Science, asked by abduljabbarshaiknlr, 4 months ago

tell me this answer

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Answers

Answered by Sudharinku26

1

Answer:

PLS MARK ME AS BRAINLIEST

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Answered by Ari114

0

Answer:

please mark as a BRAINLIST

Explanation:

Chemical formula of calcium oxide is CaO

because

Ca O

+2 -2

after Criss cross,

then, it is

(Ca2O2)

then CaO

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