hdehheyeyeeewjwhwy
hdehheyeyeeewjwhwy hdehheyeyeeewjwhwy
  • 03-02-2021
  • Chemistry
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help pleased alot of points​

help pleased alot of points class=

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arslanamir186
arslanamir186 arslanamir186
  • 03-02-2021

Answer:

Nitrogen non metal

Gain 3 electrons

Negative ion N3-

Barium metal

Lose electrons

Positive charge

Selinium non metal

Gain electron

Negative charge

Cesium metal

Lose electrons

Positive charge

Explanation:

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