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Which of the following is a positive subatomic particle?

tempuser

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6 years ago

Which of the following is a positive subatomic particle?

Which of the following is a positive subatomic particle?

a. neutron only
b. proton only
c. electron only
d. neutron and proton
e. proton and electron

Question 2

The ozone hole is caused by global warming.

a. True
b. False
Indicate whether the statement is true or false

Question 3

Four of the five answers listed below are characteristics of water. Select the exception.

a. Water stabilizes temperature.
b. Water is an excellent solvent.
c. Water has cohesion and surface tension.
d. Water produces salts.
e. Water is less dense when solid.

Question 4

Ozone is a pollutant of city air caused by auto emissions. Therefore ozone is bad for Earth.

a. True
b. False
Indicate whether the statement is true or false

Question 5

Four of the five answers listed below possess electrons in the third energy level. Select the exception.

a. sodium (11)
b. magnesium (12)
c. chlorine (17)
d. neon (10)
e. argon (18)

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prattasi

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Posts: 362

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6 years ago

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tempuser Author

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#2

6 years ago

I wish all teachers could be as helpful as you instead of making us do things the complicated way...

prattasi

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#3

6 years ago

It really depends on the course, never give up

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