Question

An element reacts with oxygen to give a

compound with a high melting point. This

compound is also soluble in water. The element is

likely to be-

a) calcium b) carbon c) silicon d) iron
Explain for the answer.​

Answer 1

Explanation:

Calcium. Calcium Oxide is formed when Calcium reacts with Oxygen. But In certain cases , Silicon Dioxide may also be possible(Bcoz its solubility depends on its crystalline structure.)(✯ᴗ✯)