Answer:
Gold is different than other because they are homogenous mixture.
<span>Quarks are present in protons and neutrons but not in electrons.</span>
Answer:
90 grams of water
Explanation:
1 mole of water equals to 18 grams
so 5 moles of water will weigh 90 grams of water
I believe the correct answer is sedimentary.
Hey there!
Malachite: Cu₂CO₃(OH)₂
Cu: 2 x 63.546 = 127.092
C: 1 x 12.01 = 12.01
O: 5 x 16 = 80
H: 2 x 1.008 = 2.016
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221.118 g/mol
The molar mass of malachite is 221.118 g/mol.
Hope this helps!