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Science

9th Grade

NGSS covered

Identifying Ionic and Covalent Compounds
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15 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Check all that apply.


FeSO4

iron (II) sulfate

ionic compound

contains a multivalent ion

contains a polyatomic ion

covalent compound

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Check all that apply.


Na3N

sodium nitride

ionic compound

contains a multivalent ion

contains a polyatomic ion

covalent compound

Tags

NGSS.MS-PS1-1

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Check all that apply. NaHCO3 sodium hydrogen carbonate

ionic compound

contains a multivalent ion

contains a polyatomic ion

covalent compound

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Check all that apply.


Br2

bromine gas

ionic compound

contains a multivalent ion

contains a polyatomic ion

covalent compound

Tags

NGSS.MS-PS1-1

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Check all that apply.


Pb(NO3)4

lead (IV) nitrate

ionic compound

contains a multivalent ion

contains a polyatomic ion

covalent compound

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Two atoms form a compound by the attraction between positive and negative charges.

covalent compound

ionic compound

polymer

organic compound

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

What is the name for the ionic compound MgCl2?

magnesium chloride

manganese dichloride

magnesium dichloride

manganese II chloride

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