Question

4. Name the compound represented by the formula MgCl,?
5. Give symbols for:
(a) potassium K (b) beryllium
6. What is a homogeneous mixture?
What is a supernatant?
8. What is alum used for?
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Answer 1

Answer:

magnesium chloride

be

hope it helps you

Answer 2

Answer:

4) Magnesium chloride

5)a)K b)be

6)there are the mixture in which same type of particles are added such as water + oil.

8)alum is used as an antiseptic mostly in saloon.

hope it helped you...