Polyatomic Ionic Compounds

Polyatomic Ionic Compounds

Assessment

Flashcard

Physics

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged ion composed of two or more atoms covalently bonded, which can act as a single unit in chemical reactions.

2.

FLASHCARD QUESTION

Front

What is the formula for calcium sulfate?

Back

CaSO₄

3.

FLASHCARD QUESTION

Front

Name the ionic compound with the formula MgSO₄.

Back

Magnesium sulfate

4.

FLASHCARD QUESTION

Front

What is the formula for sodium nitrate?

Back

NaNO₃

5.

FLASHCARD QUESTION

Front

What is the formula for magnesium cyanide?

Back

Mg(CN)₂

6.

FLASHCARD QUESTION

Front

What is the charge of the sulfate ion (SO₄²⁻)?

Back

The sulfate ion has a charge of -2.

7.

FLASHCARD QUESTION

Front

What is the formula for ammonium nitrate?

Back

NH₄NO₃

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