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Zinc Compounds and Polyatomic Ions

Zinc Compounds and Polyatomic Ions

Assessment

Interactive Video

•

Chemistry

•

9th - 10th Grade

•

Practice Problem

•

Hard

Created by

Emma Peterson

FREE Resource

This video tutorial explains how to write the chemical formula for zinc sulfate. It begins by identifying zinc and sulfate, highlighting that sulfate is a polyatomic ion. The tutorial then discusses the need to balance charges in ionic compounds, noting that zinc typically has a 2+ charge. The video concludes by confirming the formula for zinc sulfate as ZnSO4.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the element symbol for zinc?

ZN2

ZS

ZN

ZC

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a polyatomic ion?

Hydrogen

Sulfate

Zinc

Oxygen

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of the sulfate ion?

1-

2-

2+

1+

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is zinc sulfate considered an ionic compound?

It is a covalent compound

It contains only non-metals

It contains only metals

It contains both metals and non-metals

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the net charge of zinc sulfate when balanced?

2+

1+

0

1-

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