Answer:
C. If a solar cell breaks, it releases chemicals and can harm humans.
Explanation:
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1789 -- raité élémentaire de chimie is a textbook written by Antoine Lavoisier published in 1789 and translated into English by Robert Kerr in 1790 under the title Elements of Chemistry
<span>2 Na + CaF</span>₂<span> = 2 NaF + Ca
is an example of a </span>single- replacement
answer D
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Answer:
Ne
Explanation:
Noble gas, Unreactive therefore does not exist as a diatomic molecule
