Question

Fill in the chart pls ,

Answer 1

BeCL2 .1st column 2nd column 3rd column

1. beryllium 2.chloride. 3.beryllium

chloride

I think there is mistake of chemical this is Na2SO4

Na2SO4-----column 1. column 2

1.disodium 2.sulfate

decahydrate

column 3

3.disodium sulfate decahydrate

Step-by-step explanation:

this is my answer