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Lady_Fox [76]
3 years ago
9

Please helpdue tonight​

Chemistry
1 answer:
andre [41]3 years ago
5 0

Answer:

, CaCO3, contains one atom of calcium, one of carbon and three of oxygen. so t<u>here are 5 atoms in CaCO3</u>

Mg(OH)2, There is  one magnesium, two oxygen, and two hydrogen atoms. so <u>there are 5 atoms  Mg(OH)2</u>

a molecule of acetic acid  contains two carbon atoms, four hydrogen atoms, and two oxygen atoms. <u>so there are 8 atoms in acetic acid </u>

There are <u>3 atoms in CaCl2</u>

H2SO4 is a chemical compound made up of two hydrogen atom, one sulfer atom, and four oxygen atoms. <u>So there are 7 atoms in H2SO4</u>

There are <u>8 atoms in sodium phosphate</u>

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Explanation:

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