emily6738
emily6738 emily6738
  • 03-12-2020
  • Chemistry
contestada

1. a metal with 3 valence electrons, used in cans.
2. a period 3 element that will not react naturally.
3. has 5 valence electrons and in period 3.
4. the most reactive metal.

Respuesta :

christianaass666
christianaass666 christianaass666
  • 03-12-2020

Answer:

.

Explanation:

1. aluminum

2. argon

3. phosphorus

4. francium

I cant really explain this one

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