Answer:
i also had this question:P
Explanation:
Answer:
1) The elements have filled valence levels.
Explanation:
Since they have filled valence levels, they're stable and don't need to electrons to fill their valence shells since they're already full.
2) False, They do have electrons
3) False, He does have only one electron shell, but going down the periods, every next element have one more electron shell than a preceding one has.
4)False, they're actually the smallest atoms of their respective period
Answer: srs with 32.38 grams
Explanation:
Explanation:
magnesium Hydroxide + Hydrochloric react together and give us magnesium chloride + water
