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2 years ago

The electron configuration of an element is shown below.

Chemistry

2 answers:

krok68 [10]2 years ago

7 0

Answer:

Group 17

Explanation:

1s22s22p5 is the electron configuration of fluorine, F. The outer shell has 7 valence electrons (2s2 2p5) and needs i one more to fill its outer shell. It will beg, lie and steal 1 more electron when it gets the chance. It will then have an filled octetr outer shell.

gayaneshka [121]2 years ago

5 0

Answer:it is in group 7

Explanation:it is in this group because in the increasing number of atomic number the element is found in group seven. The element is likely to receive 3 electrons while bonding with another element to make it stable.

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Evaluate ( a=2 b=3)...3a - 2b =

skad [1K]

Hey!

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Steps To Solve:

~Substitute

3(2) - 2(3)

~Subtract

6 - 6

~Simplify

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Answer:

$\Large\boxed{\mathsf{0}}$

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Hope This Helped! Good Luck!

4 0

3 years ago

Read 2 more answers

1.Which of the following are considered pure substances

PilotLPTM [1.2K]

1.) homogeneous mixtures

2.) <span>NaCI, because sodium is a metal and chlorine is a nonmetal</span>

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3 years ago

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Lady_Fox [76]

Answer:

It is this below

Explanation:

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8 0

2 years ago

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Iteru [2.4K]

Answer:

Fish

Explanation:

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2 years ago

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AnnZ [28]

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3 years ago