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yuradex [85]
3 years ago
13

Which term is defined as new substances formed from chemical reactions?

Chemistry
1 answer:
Alex777 [14]3 years ago
7 0
The observable signs when a chemical reaction has occurred are either of the following:

*formation of precipitate
*formation of gas
*change in color

They appear because they signify the properties of the new substances formed called <em>P</em><em>RODUCTS</em>.
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4 0
4 years ago
(03.03 MC)
Jet001 [13]

Answer:

- Carbon shares four of its electrons, and each oxygen shares two of its electrons.

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Carbon needs 4 electrons to reach a full outer shell while oxygen needs 2 to reach a full outer shell.

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Which of the following is soluble in water?
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5. Extend your thinking: What strategies did you use to hunt for moths?
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Step-By-Step Explanation:
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Ymorist [56]

Answer:

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4 0
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