FernT FernT
  • 03-10-2020
  • Chemistry
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I need help doing this please. It’s an image

I need help doing this please Its an image class=

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RedAspect RedAspect
  • 03-10-2020

Answer:

k+

Ba2+

Al3+

K+

S2-

you may think that if it has a + it would be bigger, but it is actually the opposite.

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