Question

Name the following:
1) An oxide that changes to a metal when heated.
2. A neutral oxide of a non-metal with valency 4.
3.An insoluble sulphate of a divalent metal .
4. The positive ion in the compound Sodium chloride.​

Answer 1

Answer:

Hi mate.

Explanation:

1) Mercury oxide

2) Nitric Oxide

3) Ammonium Sulphate

4) Sodium

Hope you get it.

Please mark as Brainliest and follow me