Chemistry, 05.10.2020 04:01 taylorclmna
Why do atoms always contain the same number of electrons and protons?
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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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What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
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The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
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Why do atoms always contain the same number of electrons and protons?...
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