3.4.2 Test (CST): Nature of Matter
Question 3 of 10
In models of molecules, spheres of differ...
Chemistry, 09.06.2021 21:10 zeesharpe05
3.4.2 Test (CST): Nature of Matter
Question 3 of 10
In models of molecules, spheres of different colors and
sizes represent different types of atoms.
Which model shows a molecule of a substance that is made up of three
elements?
Please help
Answers: 3
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One or more substances changing into one or more substances is an example of a
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Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.
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Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a dā Š²-Š° ā Ń d-b-c-a
Answers: 1
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