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HW: Classification of Matter

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Classify the following material:

Laundry Detergent (contains white & blue crystals)

a)

Heterogeneous Mixture

b)

Pure Substance

(Element)

c)

Pure Substance

(Compound)

d)

Homogeneous Mixture

2.

Classify the following material:

Sugar + Pure Water (C12H22O11 + H2O)

a)

Homogeneous

Mixture

b)

Pure Substance

(Element)

c)

Pure Substance

(Compound)

d)

Heterogeneous Mixture

3.

Classify the following material:

Iron Filings (Fe)

a)

Pure Substance

(Element)

b)

Pure Substance

(Compound)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

4.

Classify the following material:

Limestone (CaCO3)

a)

Pure Substance

(Compound)

b)

Pure Substance

(Element)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

5.

Classify the following material:

Orange Juice (with pulp)

a)

Heterogeneous

Mixture

b)

Pure Substance

(Element)

c)

Pure Substance

(Compound)

d)

Homogeneous

Mixture

6.

Classify the following material:

Atlantic Ocean

a)

Homogeneous

Mixture

b)

Pure Substance

(Element)

c)

Pure Substance

(Compound)

d)

Heterogeneous

Mixture

7.

Classify the following material:

Pure Air

a)

Homogeneous

Mixture

b)

Pure Substance

(Element)

c)

Heterogeneous

Mixture

d)

Pure Substance

(Compound)

8.

Classify the following material:

Aluminum (Al)

a)

Pure Substance

(Element)

b)

Pure Substance

(Compound)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

9.

Classify the following material:

Magnesium (Mg)

a)

Pure Substance

(Element)

b)

Pure Substance (Compound)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

10.

Classify the following material:

Acetylene (C2H2)

a)

Pure Substance

(Compound)

b)

Pure Substance

(Element)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

11.

Classify the following material:

Pure Water (H2O)

a)

Pure Substance

(Compound)

b)

Pure Substance

(Element)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

12.

Classify the following material:

Soil

a)

Heterogeneous

Mixture

b)

Pure Substance

(Element)

c)

Pure Substance

(Compound)

d)

Homogeneous

Mixture

13.

Classify the following material:

Chromium (Cr)

a)

Pure Substance (Element)

b)

Pure Substance

(Compound)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

14.

Classify the following material:

Baking Soda (NaHCO3)

a)

Pure Substance

(Compound)

b)

Pure Substance

(Element)

c)

Homogeneous

Mixture

d)

Heterogeneous

Mixture

15.

Classify the following material:

Salt + Pure Water

a)

Homogeneous

Mixture

b)

Pure Substance

(Element)

c)

Pure Substance

(Compound)

d)

Heterogeneous

Mixture

16.

Identify the type of mixture or substance for the following:

(NaCl + H2O).

a)

Solution

b)

Suspension

c)

Colloid

d)

Element

17.

Identify the type of mixture or substance for the following:

Benzene (C6H6).

a)

Pure Substance (Compound)

b)

Homogeneous

Mixture

c)

Heterogeneous Mixture

d)

Pure Substance (Element)

18.

Identify the type of mixture or substance for the following:

Muddy Water.

a)

Heterogeneous Mixture

b)

Element

c)

Compound

d)

Homogeneous Mixture

19.

Identify the type of mixture or substance for the following:

Brass (Cu mixed with Zn).

a)

Homogeneous Mixture

(Alloy)

b)

Heterogeneous Mixture

c)

Element

d)

Compound

20.

What is this?

a)

A mixture

b)

A compound

c)

An element

d)

A Solution

21.

The particulate diagram best represents which of the following?

a)

mixture of elements

b)

compound

c)

element

d)

mixture of compounds

22.

The particulate diagram best represents which of the following?

a)

mixture of compounds

b)

element

c)

compound

d)

mixture of elements

23.

The particulate diagram best represents which of the following?

a)

mixture of compounds

b)

compound

c)

mixture of elements

d)

element

24.

The particulate diagram best represents which of the following?

a)

mixture of compounds

b)

mixture of elements and compounds

c)

mixture of elements

d)

none of the answer choices are correct

25.

The particulate diagram best represents which of the following?

a)

mixture of compounds

b)

mixture of elements

c)

mixture of elements and compounds

d)

compound