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Ionic Bonding 2

Authored by Purnima Cheruvu

Chemistry

11th Grade

NGSS covered

Used 7+ times

Ionic Bonding 2
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the chemical formula for an ionic compound, which item is written first?

positive ion
negative ion
subscript
the female

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Magnesium bromide is an ionic compound with the chemical formula MgBrâ‚‚. What does the "2" tell you?

There are 2 bromide ions for every magnesium ion

Bromide has a 2- charge

Bromide has a 2+ charge

There are 2 magnesium ions to every bromide ion

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct name for CaBr2? Show the ions on separate sheet of paper.

Calcium Bromine

Bromine Calcium

Calcium Bromide

Carbon and Bromine

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula of Sodium oxide? Show the ions on a sheet of paper.

Na2O

NaO2

Na2O2

Na2O

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula of calcium oxide?

CaO2
CaO
Ca2O
CO

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for magnesium phosphide? Show the ions on a sheet of paper.

Mg3P2

Mg2P3

Mg2(PO4)3

Mg3(PO4)2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the formula for barium + nitrogen. Show the bonding using Lewis diagram on a seprate sheet of paper.

Ba2N3

Ba3N2

BaN

BaN3

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