...the existence of protons. B) the existence...
...the number of protons. B) the number...
...the number of protons. C) the number...
...the number of protons. D) the number...
...the number of protons. Ans:  A 15. An...
...many electrons as protons. B) as many...
...B) as many protons as neutrons. E)...
...neutrons. E) no protons. C) as many...
...electrons and the protons. C) The nucleus...
...the neutrons and protons and most of...
...atomic nucleus? A) Protons and electrons D)...
...Only neutrons C) Protons and neutrons Ans:  C...
...D) neutrons plus protons B) protons E)...
...plus protons B) protons E) protons plus...
...B) protons E) protons plus electrons C)...
...the number of protons in an atom...
...the number of protons and neutrons in...
...the number of protons in that atom....
...the number of protons and neutrons in...
...same number of protons, but different numbers...
...A) Number of protons D) Number of...
...the number of protons and neutrons. C)...
...number of electrons, protons, and neutrons. E)...
...the number of protons and electrons. B)...
...the number of protons. Ans:  A 26. The...
...The number of protons and neutrons in...
...is: A) 81 protons and 35 neutrons....
...neutrons. C) 46 protons and 35 neutrons....
...neutrons. B) 35 protons and 81 neutrons....
...neutrons. D) 35 protons and 46 neutrons....
...The number of protons and neutrons in...
...is: A) 38 protons and 18 neutrons....
...neutrons. D) 38 protons and 56 neutrons....
...neutrons. B) 18 protons and 20 neutrons....
...neutrons. E) 18 protons and 56 neutrons....
...neutrons. C) 18 protons and 38 neutrons....
...The number of protons and neutrons in...
...is: A) 25 protons and 12 neutrons....
...neutrons. D) 12 protons and 13 neutrons....
...neutrons. B) 12 protons and 25 neutrons....
...neutrons. E) 13 protons and 12 neutrons....
...neutrons. C) 25 protons and 37 neutrons....
...the number of protons. A) negative, less...
...the number of protons. A) negative, less...
...the number of protons, neutrons, and electrons...
...40Ca2+: A) 40 protons, 20 neutrons, and...
...electrons B) 40 protons, 20 neutrons, and...
...electrons C) 20 protons, 20 neutrons, and...
...electrons D) 20 protons, 20 neutrons, and...
...electrons E) 60 protons, 20 neutrons, and...
...the number of protons, neutrons, and electrons...
...35Cl: A) 35 protons, 18 neutrons, and...
...electrons B) 18 protons, 17 neutrons, and...
...electrons C) 17 protons, 18 neutrons, and...
...electrons D) 17 protons, 18 neutrons, and...
...electrons E) 52 protons, 18 neutrons, and...
...the number of protons, neutrons, and electrons...
...37Cl?: A) 37 protons, 19 neutrons, and...
...electrons B) 20 protons, 17 neutrons, and...
...electrons C) 17 protons, 20 neutrons, and...
...electrons D) 17 protons, 18 neutrons, and...
...electrons E) 54 protons, 17 neutrons, and...
...more neutrons than protons? A) 38Ca B)...
...43. How many protons, neutrons, and electrons...
...that has 13 protons, 14 neutrons, and...
...that has 11 protons, 12 neutrons, and...
...that has 12 protons, 12 neutrons, and...
...the discovery of protons. Ans:  C 54. Which...
...or gained. B) Protons are lost or...
...gained. E) Either protons or electrons are...
...A) neutrons D) protons and electrons B)...
...and electrons B) protons E) neutrons and...
...The number of protons in the nucleus...
...its number of protons. Ans:  True 107. The...
...the number of protons and neutrons in...
...fewer electrons than protons. Ans:  True 110. An...
...more electrons than protons. Ans:  False 111. One...
...Label the nucleus, protons, neutrons, and electrons,...
...sum of the protons and the neutrons...

...The number of protons and neutrons in...
...E) existence of protons Answer: A 13)...
...gamma rays D) protons E) electrons Answer:...
...total number of protons and neutrons in...
...E) Electrons and protons have about the...
...the discovery of protons IV) the prediction...
...positive charges. B) Protons and neutrons are...
...the nucleus. C) Protons and neutrons are...
...the number of protons plus neutrons. Answer:...
...the number of protons in potassium C)...
...same number of protons A) I and...
...variable number of protons B) a variable...
...numbers of neutrons, protons, and electrons in...
...15 neutrons, 31 protons, 15 electrons B)...
...16 neutrons, 15 protons, 18 electrons C)...
...31 neutrons, 15 protons, 18 electrons D)...
...15 neutrons, 16 protons, 12 electrons E)...
...16 neutrons, 16 protons, 18 electrons Answer:...
...numbers of neutrons, protons, and electrons in...
...17 neutrons, 35 protons, 36 electrons B)...
...35 neutrons, 17 protons, 18 electrons C)...
...18 neutrons, 17 protons, 16 electrons D)...
...18 neutrons, 17 protons, 18 electrons E)...
...17 neutrons, 17 protons, 17 electrons Answer:...
...numbers of neutrons, protons, and electrons in...
...138 neutrons, 56 protons, 54 electrons B)...
...82 neutrons, 56 protons, 54 electrons C)...
...56 neutrons, 82 protons, 80 electrons D)...
...82 neutrons, 56 protons, 58 electrons E)...
...82 neutrons, 82 protons, 82 electrons Answer:...
...67) How many protons, neutrons, and electrons...
...? A) 12 protons, 10 electrons, 12...
...neutrons B) 12 protons, 12 electrons, 12...
...neutrons C) 12 protons, 12 electrons, 24...
...neutrons D) 24 protons, 10 electrons, 12...
...neutrons E) 10 protons, 12 electrons, 24...
...18 neutrons, 17 protons, and 16 electrons....
...ion having 35 protons, 36 electrons and...
...more neutrons than protons. This is an...

...and __________. Answer: protons; electrons 9) The...
...sum of the protons and neutrons in...
...two ways. Answer: protons; hydrogen ions 14)...
...atom with 11 protons, 12 neutrons, and...
...an atom. A) protons B) neutrons C)...
...C) electrons D) protons and electrons E)...
...and electrons E) protons and neutrons Answer:...
...atom with 6 protons, 7 neutrons, and...
...atom has 6 protons, 8 neutrons, and...
...atomic nucleus B) protons in the atomic...
...atomic nucleus C) protons plus neutrons D)...
...plus neutrons D) protons plus electrons E)...
...different __________. A) protons; atomic numbers B)...
...atomic numbers D) protons; atomic masses E)...
...are the: A) protons B) neutrons C)...
...The number of protons in an atom...
...the following: A) protons and neutrons B)...
...E) neutron(s) F) protons and electrons G)...
...The number of protons is equal to...
...the number of protons in that atom....
...sum of the protons and neutrons in...
...same numbers of protons and electrons. 4)...

...d. neutrons e. protons Section 2.2 17....
...neutrons numbers of protons Section 2.2 18....
...which has 24 protons is * a....
...e. number of protons Section 2.2 24....
...e. number of protons Section 2.2 25....
...e. number of protons Section 2.2 26....
...and number of protons b. number of...
...and number of protons * c. atomic...
...and number of protons d. number of...
...atom? a. 39 protons, 78 neutrons, 39...
...* b. 53 protons, 78 neutrons, 53...
...electrons c. 53 protons, 78 neutrons, 54...
...electrons d. 53 protons, 131 neutrons, 53...
...electrons e. 53 protons, 131 neutrons, 54...
...atom? a. 29 protons, 65 neutrons, 29...
...electrons b. 29 protons, 36 neutrons, 34...
...electrons c. 29 protons, 36 neutrons, 31...
...* d. 29 protons, 36 neutrons, 27...
...electrons e. 31 protons, 34 neutrons, 29...
...atom? a. 48 protons, 64 neutrons, 48...
...electrons b. 48 protons, 62 neutrons, 48...
...* c. 48 protons, 64 neutrons, 46...
...electrons d. 48 protons, 62 neutrons, 46...
...electrons e. 50 protons, 64 neutrons, 48...
...a. loses two protons * b. loses...
...c. gains two protons d. gains two...
...are positively charged protons, negatively charged electrons,...
...neutral neutrons. The protons and neutrons form...

...are composed of protons, neutrons, and electrons....
...C) Atoms contain protons, neutrons, and electrons....
...2.4 Atomic Structure: Protons and Neutrons 18)...
...2.4 Atomic Structure: Protons and Neutrons 19)...
...2.4 Atomic Structure: Protons and Neutrons 20)...
...2.4 Atomic Structure: Protons and Neutrons 21)...
...2.4 Atomic Structure: Protons and Neutrons 22)...
...B) neutrons. C) protons. D) protons plus...
...C) protons. D) protons plus neutrons. Answer:...
...neutrons and 34 protons. D) 42 protons...
...protons. D) 42 protons and 34 neutrons....
...29) How many protons (p) and neutrons...
...30) How many protons (p) and neutrons...
...that has 29 protons and 36 neutrons?...
...33) How many protons (p), neutrons (n),...
...same number of protons as neutrons. Which...
...A) neutrons B) protons C) protons and...
...B) protons C) protons and neutrons D)...
...and neutrons D) protons, neutrons, and electrons...
...________. A) electrons, protons B) neutrons, protons...
...protons B) neutrons, protons C) protons, electrons...
...neutrons, protons C) protons, electrons D) protons,...
...protons, electrons D) protons, neutrons Answer: D...
...that contains more protons than neutrons in...
...of neutrons to protons in stable nuclei...
...of neutrons to protons is about 1:1...
...of neutrons to protons is > 1:1...
...following combinations of neutrons/protons results in the...
...A) even number protons/even number neutrons B)...
...B) even number protons/odd number neutrons C)...
...C) odd number protons/even number neutrons D)...
...D) odd number protons/odd number neutrons Answer:...
...same number of protons? A) Br-, Kr,...
...below has 28 protons and 26 electrons?...
...shaded spheres represent protons. A) figure (1)...
...shaded spheres represent protons. A) figure (1)...
...shaded spheres represent protons. A) figure (1)...
...neutrons and 20 protons. D) 22 protons...
...protons. D) 22 protons and 20 neutrons....
...8) How many protons (p) and neutrons...
...9) How many protons (p) and neutrons...
...that has 5 protons and 6 neutrons?...
...same number of protons? A) F-, Ne,...
...and ________. Answer: protons, neutrons Topic: Section...
...2.4 Atomic Structure: Protons and Neutrons 5)...
...their nuclei. Answer: protons 6) Isotopes have...
...their nuclei. Answer: protons, neutrons 7) The...
...The number of protons, neutrons, and total...

...electrons in nucleus; protons in orbitals B)...
...neutrons in nucleus; protons and electrons in...
...in orbitals C) protons and neutrons in...
...in orbitals D) protons and electrons in...
...electrons in nucleus; protons and neutrons in...
...charges of the protons, neutrons, and electrons....
...and electrons. A) protons +1, neutrons 0,...
...electrons -1 B) protons 0, neutrons -1,...
...electrons +1 C) protons -1, neutrons 0,...
...electrons +1 D) protons 0, neutrons +1,...
...electrons -1 E) protons +1, neutrons -1,...
...the electrons and protons. B) the sum...
...the number of protons, neutrons, and electrons....
...the number of protons and neutrons. Answer:...
...the number of protons, neutrons and electrons...
...the number of protons, neutrons and electrons...
...the number of protons, neutrons and electrons...
...same number of protons and electrons. B)...
...and electrons. B) Protons have about the...
...an atom. D) Protons and neutrons have...
...B) neutrons. C) protons. D) neutrons and...
...D) neutrons and protons. E) electrons and...
...E) electrons and protons. Answer: A 21)...
...131I contains ________ protons. A) 53 B)...
...8) How many protons are in magnesium?...
...ion has 8 protons, 9 neutrons, and...
...beta particles B) protons C) electrons D)...
...E) neutrons and protons Answer: D 11)...
...14) How many protons does the Br-...
...neutrons and 20 protons. D) 22 protons...
...protons. D) 22 protons and 20 neutrons....
...23) How many protons (p) and neutrons...
...24) How many protons (p) and neutrons...
...that has 5 protons and 6 neutrons?...
...the number of protons in Na+1. A)...
...same number of protons? A) F-, Ne,...
...The nucleus contains protons (positively charged particles)...
...as there are protons in the nucleus....
...of ________. Answer: protons 3) Why do...

...sum of the protons and neutrons in...
...two ways. Answer: protons; hydrogen ions 14)...
...atom with 11 protons, 12 neutrons, and...
...an atom. A) protons B) neutrons C)...
...C) electrons D) protons and electrons E)...
...and electrons E) protons and neutrons Answer:...
...subatomic particles: A) protons are positively charged,...
...negatively charged B) protons are positively charged,...
...are neutral C) protons are negatively charged,...
...negatively charged D) protons are negatively charged,...
...are neutral E) protons are neutral, electrons...
...atom has 6 protons, 8 neutrons, and...
...atomic nucleus B) protons in the atomic...
...atomic nucleus C) protons plus neutrons D)...
...plus neutrons D) protons plus electrons E)...
...different __________. A) protons; atomic numbers B)...
...atomic numbers D) protons; atomis masses E)...
...are the: A) protons B) neutrons C)...
...of hydrogen ions (protons), are termed ....
...C) proton(s) D) protons and neutrons 8)...
...The number of protons is equal to...

...the anode. C) protons pass from the...
...the cathode. D) protons pass from the...
...established that A) protons are not evenly...
...are made of protons, neutrons, and electrons....
...and electrons. E) protons are 1840 times...
...11. How many protons are there in...
...of how many protons, neutrons, and electrons?...
...the number of protons (p), electrons (e),...
...D) number of protons. B) atomic number....
...has A) 12 protons and 13 electrons....
...electrons. D) 24 protons and 22 electrons....
...electrons. B) 24 protons and 26 electrons....
...electrons. E) 12 protons and 14 electrons....
...electrons. C) 12 protons and 10 electrons....
...has: A) 13 protons and 13 electrons...
...electrons D) 13 protons and 10 electrons...
...electrons B) 27 protons and 24 electrons...
...electrons E) 10 protons and 13 electrons...
...electrons C) 16 protons and 13 electrons...
...has: A) 8 protons and 10 electrons...
...electrons D) 8 protons and 7 electrons...
...electrons B) 10 protons and 8 electrons...
...electrons E) 10 protons and 7 electrons...
...electrons C) 8 protons and 9 electrons...
...has: A) 10 protons and 13 electrons...
...electrons D) 15 protons and 18 electrons...
...electrons B) 12 protons and 15 electrons...
...electrons E) 18 protons and 21 electrons...
...electrons C) 15 protons and 15 electrons...
...23. How many protons and electrons are...
...chemistry? Ans: electrons, protons, and neutrons 64....
...How many electrons, protons, and neutrons does...
...26 electrons, 26 protons, and 29 neutrons...
...equal numbers of protons and electrons) and...
...77. How many protons are there in...
...78. How many protons are there in...
...79. How many protons are there in...
...80. How many protons are there in...
...of atomic particles (protons, neutrons, and electrons)...
...of atomic particles (protons, neutrons, and electrons)...
...of atomic particles (protons, neutrons, and electrons)...
...D Number of protons 79 80 80...
...How many electrons, protons, and neutrons does...
...16 electrons, 16 protons, and 18 neutrons...
...How many electrons, protons, and neutrons are...
...20 electrons, 20 protons, and 24 neutrons...
...How many electrons, protons, and neutrons are...
...36 electrons, 36 protons, and 48 neutrons...
...How many electrons, protons, and neutrons are...
...64 electrons, 64 protons, and 96 neutrons...
...the number of protons in the nucleus...

...nucleus. C) The protons and neutrons in...
...The number of protons and neutrons is...
...contains A) 35 protons, 44 neutrons, 35...
...electrons B) 34 protons and 35 electrons,...
...only C) 44 protons, 44 electrons, and...
...neutrons D) 35 protons, 79 neutrons, and...
...electrons E) 79 protons, 79 electrons, and...
...nucleus A) 75 protons, 75 neutrons B)...
...neutrons B) 75 protons, 130 neutrons C)...
...neutrons C) 130 protons, 75 neutrons D)...
...neutrons D) 75 protons, 110 neutrons E)...
...containing: I. 20 protons and 20 neutrons...
...neutrons II. 21 protons and 19 neutrons...
...neutrons and 18 protons IV. 20 protons...
...protons IV. 20 protons and 22 neutrons...
...neutrons V. 21 protons and 20 neutrons...
...the number of protons a neutral atom...
...different number of protons than an atom...
...adding or removing protons or electrons. B)...
...has A) 20 protons, 20 neutrons, and...
...electrons B) 22 protons, 20 neutrons, and...
...electrons C) 20 protons, 22 neutrons, and...
...electrons D) 22 protons, 18 neutrons, and...
...electrons E) 20 protons, 20 neutrons, and...
...species with 12 protons and 10 electrons...
...The numbers of protons, neutrons, and electrons...
...adding or subtracting protons from the atom....
...the number of protons in an atom's...
...61 neutrons, 47 protons, and 46 electrons?...
...47. How many protons and electrons does...
...oxygen have? # protons # electrons A)...
...table. Symbol # Protons # Neutrons #...
...ANS: Symbol # Protons # Neutrons #...
...69Ga3+ Number of protons 34 Number of...
...80Se2– Number of protons 31 34 Number...
...102. How many protons, neutrons and electrons,...
...103. How many protons, neutrons and electrons,...
...equal number of protons and neutrons B)...
...equal number of protons and neutrons D)...
...equal number of protons and electrons E)...
...ions contains 23 protons, 18 electrons and...
...established that A) protons are not evenly...
...are made of protons, neutrons, and electrons....
...and electrons. E) protons are 1840 times...
...the existence of protons E) the presence...
...equal numbers of protons and electrons. E)...
...equal numbers of protons and neutrons. Ans:  D...
...the number of protons in the nucleus...
...of neutrons and protons in the nucleus...
...of how many protons, neutrons, and electrons?...
...the number of protons (p), electrons (e),...
...D) number of protons. B) atomic number....
...has A) 12 protons and 13 electrons....
...electrons. D) 24 protons and 22 electrons....
...electrons. B) 24 protons and 26 electrons....
...electrons. E) 12 protons and 14 electrons....
...electrons. C) 12 protons and 10 electrons....
...has: A) 13 protons and 13 electrons...
...electrons D) 13 protons and 10 electrons...
...electrons B) 27 protons and 24 electrons...
...electrons E) 10 protons and 13 electrons...
...electrons C) 16 protons and 13 electrons...
...has: A) 8 protons and 10 electrons...
...electrons D) 8 protons and 7 electrons...
...electrons B) 10 protons and 8 electrons...
...electrons E) 10 protons and 7 electrons...
...electrons C) 8 protons and 9 electrons...
...has: A) 16 protons and 16 electrons...
...electrons D) 16 protons and 18 electrons...
...electrons B) 32 protons and 16 electrons...
...electrons E) 32 protons and 18 electrons...
...electrons C) 16 protons and 14 electrons...
...31. How many protons and electrons are...
...tin have 50 protons and 50 electrons....
...X). Symbol # protons # neutrons #...
...D Number of protons 79 80 80...
...equal numbers of protons and electrons) and...

...are composed of protons, neutrons, and electrons....
...heavy subatomic particles, protons and neutrons, reside...
...principal subatomic particles (protons, neutrons, and electrons)...
...light subatomic particles, protons and neutrons, reside...
...principal subatomic particles (protons, neutrons, and electrons)...
...C) electrons D) protons E) atoms Answer:...
...B) number of protons C) number of...
...________ electrons, ________ protons, and ________ neutrons...
...Au, has ________ protons, ________ neutrons, and...
...Which combination of protons, neutrons, and electrons...
...contain ________. A) protons B) protons or...
...A) protons B) protons or neutrons C)...
...A) electrons B) protons C) neutrons D)...
...C) neutrons D) protons and neutrons E)...
...and neutrons E) protons, neutrons, and electrons...
...of ________. A) protons B) neutrons C)...
...B) neutrons C) protons and neutrons D)...
...and neutrons D) protons, neutrons, and electrons...
...of ________. A) protons B) neutrons C)...
...B) neutrons C) protons and neutrons D)...
...and neutrons D) protons, neutrons, and electrons...
...species has 16 protons? A) 31P B)...
...There are ________ protons, ________ neutrons, and...
...There are ________ protons, ________ neutrons, and...
...atomic nucleus. A) Protons, electrons B) Electrons,...
...Electrons, neutrons C) Protons, neutrons D) Neutrons,...
...of neutrons and protons in a nucleus...
...the number of protons or electrons in...
...A) electrons B) protons, neutrons, and electrons...
...and electrons C) protons and neutrons D)...
...and neutrons D) protons and electrons E)...
...and electrons E) protons Answer: C 6)...
...13C contains ________ protons. A) 6 B)...
...There are ________ protons, ________ electrons, and...
...14) How many protons are there in...
...ion has 26 protons, 29 neutrons, and...
...36) How many protons does the Br-...