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14-12-2019
Chemistry

contestada

what two things always combine to form an ionic compound?

a. Cation and polyatomic ion
b. cation and anion
c. anion and non-metal
d. ammonium and nitrate

Respuesta :

PollyP52 PollyP52

14-12-2019

Answer:

b.

Explanation:

Cation and anion.

For example Na+ and Cl- -----> NaCl.

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