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valentina_108 [34]
3 years ago
11

Drawing atoms: Hi my sciecne teacher has been in buisness fro over 30 years so he doesn't explain anything. I remeber this being

quite simple so if anyone is willing to help please do.

Chemistry
1 answer:
tester [92]3 years ago
8 0
The mass is the protons+neutrons and the atomic number is just how many protons there are
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The volume measured using such a cylinder will be reported to the nearest 10th mL.

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1 year ago
What is the percent composition by mass of hydrogen in nh4hco3
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<u>Answer:</u> The percent composition by mass of hydrogen in given compound is 6.33 %

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3 years ago
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Explanation:

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2 years ago
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