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3 years ago

15

Is there a polyatomic ion in calcium phosphide ?

1 answer:

qaws [65]3 years ago

7 0

Answer:

Polyatomic ions are a set of covalently bonded atoms that have an overall charge, making them an ion. ... For example, calcium hydroxide has the formula Ca(OH)2 because hydroxide has -1 charge and calcium has a 2+ charge. Two hydroxides were needed to balance off the +2 charge of calcium.

Explanation:

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