Chemistry, 16.10.2020 07:01 esmeralda1209
All know elements are listed on the of elements
of elements are represented by columns on the periodic table
The smallest piece of any type of matter is called an
charged electrons orbit the nucleus of an atom
Different atoms can combine to form
The smallest piece of a compound is called a
Answers: 2
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
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Which three statements represent the benefits of performing experiments using computer simulations?
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Chemistry, 23.06.2019 01:00
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
All know elements are listed on the of elements
of elements are represented by columns on the per...
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