Andy100100 Andy100100
  • 25-01-2021
  • Physics
contestada

What is the formula of the Ca^2+and F^1- ions when they come together?

Respuesta :

lucic
lucic lucic
  • 25-01-2021

Answer:

CaF₂

Explanation:

When calcium ions combine with fluoride ions calcium fluoride is formed.

The formula is ;

Ca²⁺+2 F¹→CaF₂

In this formula, Calcium ion has a charge of 2+ and the fluoride ion has a charge of 1-. Two fluoride ions are required to make the overall charge zero.

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