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OleMash [197]
3 years ago
14

Which element, represented by X, reacts with oxygen to produce the compound X2O?

Chemistry
1 answer:
natali 33 [55]3 years ago
7 0

Answer:

lithium

Explanation:

this is because lithium has a valency of 1 and oxygen has a valency of 2 thereby exchanging valency to create Li²0

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