amandasantiago2001
09.01.2020 •
Chemistry
What was discovered by chemists after mendeleevs periodic table was accepted
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Ответ:
I think: "the atomic number is important than mass number"
Ответ:
+2 ions
Explanation:
The formula weight for CaCO3 is 100 grams/ mole, so the quick answer is we have one mole oc Ca+2 ions.