bc333626 bc333626

17-12-2020
Chemistry

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

Aluminum

Calcium
Argon
Lithium

Respuesta :

aaronhathaway aaronhathaway

17-12-2020

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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7.64 rounded to the nearest tenth

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