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Worksheets

Qualitative Properties and Changes in Matter

Total questions: 34

Worksheet time: 20mins

Name
Class
Date
1.

What type of mixture is chocolate chip ice cream?

a)

Homogeneous

b)

Heterogeneous

2.

Which of the following are pure substances?

a)

Carbon dioxide (CO2)

b)

Milk

c)

Salt water

d)

Nitrogen (N2)

3.

Which of the following are mixtures?

a)

Sodium bicarbonate (NaHCO3)

b)

Steel (Fe + C)

c)

Salt water (NaCl + H2O)

d)

Gold (Au)

4.

Which of the following are compounds?

a)

Silver nitrate (AgNO3)

b)

Bronze (Cu + Sn)

c)

Sugar (C12H22O11)

d)

Blood

5.

Which of the following is an element?

a)

Lead metal

b)

Iron rust

c)

Aluminum foil

d)

Silver sulfate

6.

What type of matter is this?

a)

Compound

b)

Element

c)

Mixture of elements

d)

Mixture of compounds

7.

What type of matter is this?

a)

Element

b)

Compound

c)

Mixture of elements

d)

Mixture of compounds

8.

What is the main evidence that a chemical change has occured?

a)

Change of color

b)

Production of Bubbles

c)

Production of Fire

d)

A new substance is produced

9.

Which of the following are evidences of a physical change?

a)

Change of size

b)

Change of color (unintended)

c)

Change of state of matter

d)

Change of odor (Unintended)

10.

Which of the following are examples of intensive properties?

a)

Conductivity

b)

Mass

c)

Length

d)

Density

11.

Which of the following are examples of chemical properties?

a)

Conductivity

b)

Flammability

c)

Reactivity

d)

Malleability

12.

Which of the following are examples of chemical changes?

a)

Burning paper

b)

Cutting paper

c)

Iron rusting

d)

Wrinkling paper

13.

Which of the following are physical changes?

a)

Cutting your hair

b)

Fruit rotting

c)

Water boiling

d)

Dropping an alka-seltzer in water

14.

Which of the following are extensive properties?

a)

Mass

b)

Volume

c)

Density

d)

Temperature

15.

How do you identify an element?

a)

It is made of only one type of atoms

b)

It is made of different type of atoms

c)

It can be found on the Periodic Table

d)

It is represented by a chemical symbol

16.
Physical or chemical change?
cutting a piece of paper in half
a)
Physical
b)
Chemical
17.
Physical or chemical change?
sugar is dissolved into hot tea
a)
Physical
b)
Chemical
18.
A change in which the form or shape of a substance changes but the chemical makeup of the substance remains the same.
a)
chemical change
b)
reaction
c)
physical change
d)
solution
19.
Example for Physical property
a)
Odor
b)
burns in air
20.
Density
a)
Physical Property
b)
Chemical Property
21.
Flammability (burns)
a)
Physical Property
b)
Chemical Property
22.
Melting point
a)
Physical Property
b)
Chemical Property
23.
Physical or chemical change?
a sliced banana turns brown after sitting out for a while
a)
Physical
b)
Chemical
24.
Over time, pure silver that is exposed to air turns a strange greyish brown color. This is an example of a ________________ change. 
a)
Physical
b)
Chemical
25.
Beryllium is in group number______.
a)
Group 2
b)
Group 3
c)
Group 4
d)
Group 7
26.
The majority of elements on the periodic table are
a)
man made.
b)
nonmetals.
c)
metals.
d)
gases.
27.
Which elements have the most similar chemical properties?
a)
K and Na
b)
K and Ca
c)
K and Cl
d)
K and S
28.
Name group 1A on the periodic table.
a)
alkali metals
b)
alkaline earth metals
c)
noble gases
noble gases
d)
halogens
29.
Name group 2A on the periodic table.
a)
alkali metals
b)
alkaline earth metals
c)
noble gases
d)
transition metals
30.

Name group 18 or (8A) on the periodic table.

a)

alkali metals

b)

alkaline earth metals

c)

transition metals

d)

noble gases

31.
Name groups 3B - 12B on the periodic table.
a)
noble gases
b)
halogens
c)
metalloids
d)
transition metals
32.

Name group 17 or (7A) on the periodic table.

a)

transition metals

b)

metalloids

c)

halogens

d)

alkali metals

33.
The atoms along the staircase are called 
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
34.
What statement is true about ALL of the elements in Group 18 OR Group 8A?
a)
They ALL have 6 valence electrons.
b)
They ALL are gases at room temperature.
c)
They ALL react easily with other elements.
d)
They ALL form +2 charges.