Title: A substance of unknown composition is heated in an open container. As a result, the mass of the ... Post by: jouranngreen108 on Feb 23, 2018 A substance of unknown composition is heated in an open container. As a result, the mass of the container and its contents
a. decreases. b. remains the same. c. increases. d. Any of these could occur. [Ques. 2] When an earthquake occurs, the point of initial energy release is called the earthquake's ______________. Fill in the blank(s) with correct word [Ques. 3] What person is known as the father of chemistry for his many contributions, including the law of conservation of mass? a. Boyle b. Lavoisier c. Mendeleev d. Dalton [Ques. 4] When an earthquake occurs, the location on Earth's surface above the point of initial energy release is called the earthquake's ______________. Fill in the blank(s) with correct word [Ques. 5] The force responsible for chemical bonding is a. nuclear. b. electromagnetic. c. none of these. d. gravitational. [Ques. 6] After a major earthquake, the rocks may continue to adjust to their new positions, causing additional vibrations called ______________. Fill in the blank(s) with correct word [Ques. 7] Name the following compounds. a. NO2 b. N2O3 c. Zn(NO3)2 d. ICl5 [Ques. 8] Earth's radius is about ______________ mi. Fill in the blank(s) with correct word [Ques. 9] Give the formula, including the ionic charge, for each of the following polyatomic ions. a. hydroxide b. sulfate c. ammonium d. phosphate [Ques. 10] Large fractures in Earth's surface that are associated with movement of lithospheric plates are called ______________. Fill in the blank(s) with correct word Title: A substance of unknown composition is heated in an open container. As a result, the mass of the ... Post by: jessikagirl on Feb 23, 2018 b. dinitrogen trioxide c. zinc nitrate d. iodine pentachloride b. SO42 c. NH4+ d. PO43 Title: A substance of unknown composition is heated in an open container. As a result, the mass of the ... Post by: jouranngreen108 on Feb 23, 2018 Thank you for being such a great leader
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