Richied3836 Richied3836

31-08-2020
Chemistry

contestada

write the chemical symbols for three different atomic cations with 20 protons

Respuesta :

StillSully StillSully

31-08-2020

Answer:these would be positive ions (cations) which have lost their outer shell e-

to become like Ar

they are

K+

Ca++

Ga+++

Explanation: hope this helps

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hanabluebailey hanabluebailey

31-08-2020

Answer:

The 3 elements that has 3 electrons are:

Li, Be+ and B2+

Explanation:

Hoped that helped :)

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