Question

Pls ans Q3 as soon as possible ​

Answer 1

Answer:

1) potassium , calcium, and magnesium

2)calcium chloride , potassium chloride, magnesium chloride

3)it has high chemical combination in it

Answer 2

Answer:

1. calcium sulphate, lead sulphate, barium sulphate
2. sodium chloride, calcium chloride, lead chloride
3. lead phosphate

Explanation:

hope it helped..