Vxrmi
Vxrmi Vxrmi
  • 24-09-2019
  • Chemistry
contestada

Help anyone please ;)
Will mark brainliest!!
Thank you lol <3

Help anyone please Will mark brainliest Thank you lol lt3 class=

Respuesta :

chewycrab chewycrab
  • 24-09-2019

Answer:

20. F

21.F

22. they have different protons and that is what makes a atom different for any other atom

23.

P=9

N=10

E=9

27. 25

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