Question

draw models to represent the formation of the positive calcium ion and the negative bromide ion

Answer 1

Explanation:

calcium shares electron to bromide for the complition of the rule of octets

Answer 2

Answer:

calcium atom loses two electrons, forming Ca2+

bromine gains one electron, forming Br−

calcium atom loses two electrons, forming

Explanation:

Electrostatic attraction between ions with opposing charges in a chemical compound creates an ionic bond, also known as an electrovalent bond. If an atom gains electrons, it becomes a negatively charged ion (cation), while if it loses them, it becomes a positively charged ion (cation).

Calcium shares electron to bromide for the complition of the rule of octets.

Calcium atom loses two electrons, forming Ca2+

bromine gains one electron, forming Br−

calcium atom loses two electrons, forming

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