3 years ago

In which shell are the valence electrons of the elements in Period 2 found?

Chemistry

2 answers:

defon3 years ago

8 0

B 2
is which shell are the valence electrons of the elements in period 2 found

Diano4ka-milaya [45]3 years ago

4 0

Answer:

(2) 2

Explanation:

The period of an element indicates in which shell are the valence electrons. So, all the elements of the Period 2 have their valence electrons in the 2nd shell.

A period in the periodic table is a row of chemical elements.

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pressure must a sample of nitrogen at 27°C and 0.625 atm be taken so that its pressure becomes 1.125 atm at constant volume?

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