Think about the currently accepted models of
atoms and light. In what ways do these models
se...
Chemistry, 10.11.2020 03:20 pablohc200021
Think about the currently accepted models of
atoms and light. In what ways do these models
seem strange to you? Why are these models not
exact or definite?
Answers: 2
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The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
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What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
Answers: 1
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Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
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