Question

Write the symbols formula of ions present in Caf2

Answer 1

Answer:

the formula for calcium floride is Caf2.

Explanation:

An ionic compound is neutral, which means its overall charge is zero. Therefore, the sum of the charges of each ion in the compound must equal zero.

In calcium fluoride, the calcium ion

Ca

2

+

, has a charge of

2

+

, and the fluoride ion

F

1

−

has a charge of

1

−

. We will need two fluoride ions to make the overall charge zero.

Ca

2

+

+ 2F

1

−

→

CaF

2

Answer 2

Answer:

here's the answer

Explanation:

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