Question

Formula for calcium​

Answer 1

Formula for calcium is Ca

Uses

• Calcium may be used as a reducing agent in the process of metal extraction.
• Calcium is also used in the production of some metals, as an allying agent.
• Calcium carbonate is used to make cement and mortar and also in the glass industry.
• Calcium carbonate is also added to toothpaste and mineral supplements.

Answer 2

Answer:

Ca+2

Explanation:

USE

• Calcium metal is used as a reducing agent in preparing other metals such as thorium and uranium.
• It is also used as an alloying agent for aluminium, beryllium, copper, lead and magnesium alloys. Calcium compounds are widely used.