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Element, Compound, Mixture

Total questions: 20

Worksheet time: 14mins

Name
Class
Date
1.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

2.

Sweet Tea, everything is mixed evenly and looks the same.

a)

Heterogeneous Mixture

b)

Homogeneous Mixture

3.

H2 is an example of a(n)...

a)

Element

b)

Compound

c)

Molecule

d)

Heterogeneous Mixture

4.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

5.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

6.

A molecule is created when the same _________ is bonded together. For example: C10

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

7.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

8.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

9.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

10.
a)

Homogeneous Mixture

b)

Heterogeneous Mixture

11.

2 or more different elements that are bonded together is called...

a)

A. element

b)

B. compound

c)

C. mixture

d)

D. solution

12.
A substance that contains only one type of atom is a(n)
a)
compound
b)
element
c)
heterogeneous mixture
d)
homogeneous mixture
13.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
14.

What is CO2 and example of?

a)

element

b)

molecule

c)

compound

15.
Which of the following lists only elements?
a)
H2O + OH, MgCl2
b)
H2O, KF, Ne
c)
KCl, Ag, Au
d)
K, Cl, N
16.

Jay combines water, sugar, and lemon juice to form lemonade. What type of substance was made?

a)

Element

b)

Molecule

c)

Mixture

17.
Which of the following is an example of a heterogenous mixture?
a)
soap
b)
a salad with lettuce, olives, and tomatoes
c)
cup of coffee
d)
water
18.
Which of the following selections are the different types of mixtures?
a)
heterogenous, homogenous
b)
acid, base
c)
metal, nonmetal
d)
element, compound
19.
This type of mixture looks the same throughout. 
a)
Homogenous
b)
Heterogeneous
20.

The chemical formula: N2 would represent what type of substance?

a)

Element

b)

Compound

c)

Mixture

d)

Molecule

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