Who wants to talk about music?

I'm a musician. lol

Explanation:

i fell like music lets you express yourself

or makes you fell confident

gives you some motavation

<3

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8