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Grace [21]
2 years ago
12

What is the formula of silicon(IV)oxide?​

Chemistry
1 answer:
Vesnalui [34]2 years ago
6 0

Answer:

SiO2

Explanation:

'Si' is the label given to silicon on the periodic table.

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You must compare density in the same units. So convert to g/mL 

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The rubber does not float in water.
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