3 years ago

In which group on the Periodic Table does the atom pictured belong?

1 answer:

8 0

The answer will be D- 14

Valence electrons determine that and since groups, 3-12 can vary you have 1,2, and 13-18 to rely on.

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Maksim231197 [3]

A would be 1 as b would be -4

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3 years ago

777dan777 [17]

I know the answer is 22.2

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Murrr4er [49]

Answer:

Step-by-step explanation:x

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Greeley [361]

Answer:

x=2

Step-by-step explanation:

Just copie the picture

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2 years ago

FinnZ [79.3K]

2x^2 + 3xy - 4y^2 when x = 2 and y = -4
= 2(2)^2 + 3(2)(-4) - 4(-4)^2 = 2(4) + (-24) - 4(16) = 8 - 24 - 64 = -80

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3 years ago