HistoricBurrito8 HistoricBurrito8

08-04-2020
Mathematics

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help. it's multiple choice. idk what it is

help its multiple choice idk what it is class=

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KawaiiCatYT KawaiiCatYT

08-04-2020

Answer:

Barium, Strontium and Beryllium

Explanation:

There are 18 groups in the periodic table and the previous 3 all belong to the same group, group 2 the alkali metals

Silicon is group 14, the carbon group

Aluminum is in the boron group, group 13

Osminium is in the group 8 transition metals

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