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KonstantinChe [14]
3 years ago
9

A chemical reaction in which two elements or radicals change places with two other elements or radicals is a _ reaction

Chemistry
1 answer:
ASHA 777 [7]3 years ago
7 0
A chemical reaction in which 2 elements or atoms change places with two other elements and or reactive atoms would be a double displacement or double replacement reaction.
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Answer: C2H4

Explanation:

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