Question

what are the two uses in calcium​

Answer 1

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.

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Answer 2

Answer:

1.Calcium is us as preparing other metal such as thorium.

2.It is also used as an alloying agent of copper.

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