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Chemistry, 19.10.2019 08:30 JvGaming2001

Which is a pair of allotropes?

a. carbon-14 and carbon-12
b. diamond and carbon dioxide
c. iron(iii) oxide and iron(ii) oxide
d. molecular oxygen and ozone

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Which is a pair of allotropes?

a. carbon-14 and carbon-12
b. diamond and carbon...
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