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svet-max [94.6K]
3 years ago
7

10. The electronic configuration of two elements X and Y are given below:

Chemistry
1 answer:
meriva3 years ago
7 0

Answer:

Pppppppp pppppppp pppppppp pppppppp

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A dull metal object has a density of 8.8 G/ML and a volume of 20 ML calculate the mass
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Answer:

Mass = 0.000176 gram

Steps:

m =  V × ρ

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