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WorksheetsWhat is Matter Pre-Assessment
Total questions: 20
Worksheet time: 10mins
What is a physical property?
can be observed or measured without changing the composition of matter
characteristic of a substance that may be observed when it participates in a chemical reaction
flammability, toxicity, chemical stability, and heat of combustion
a chemical reaction
What is a chemical property?
characteristic of a substance that may be observed when it participates in a chemical reaction
can be observed or measured without changing the composition of matter
States of matter include liquid, solid, and gaseous states.
odor, boiling point, ability to conduct heat, ability to conduct electricity, ability to dissolve in other substances
Which is an example of a physical change?
A chemical going from solid to liquid
Formation of bubbles when two chemicals are put together
A piece of copper grows a coat of silver when put into a solution
A substance catching fire
Which is an example of a chemical change?
A chemical going form a liquid to a solid
A chemical going from a solid to a gas
Bending a piece of wire until it breaks
The formation of bubbles when two chemicals are put together.
The relationship between the mass m of a material, its volume V, and its density D is
D = mV.
D = V/m.
D = m/V.
D = m + v.
An example of a chemical property is?
Able to combust with oxygen
Hardness
State of Matter
Able to be pulled into a wire
A measure of the quantity of matter is
density.
weight.
volume.
mass.
A measure of how much space matter takes up is
density
weight
volume
mass
Which of the following is not a chemical change?
rusting
igniting
melting
burning
A chemical change occurs when
dissolved minerals solidify to form a crystal.
ethanol is purified through distillation.
salt deposits form from evaporated seawater.
a leaf changes color in the fall.
A physical change occurs when a
peach spoils.
silver bowl tarnishes.
bracelet turns your wrist green.
glue gun melts a glue stick.
A physical change occurs when a
Water turn to stem.
Iron rusts
milk spoils
a match burns
A chemical change occurs when
copper is turned into a wire
sugar dissolves in water
salt deposits form from evaporated seawater.
a match burns
If I measure how much space 10 grams of water takes up then I am measuring what?
Mass
Volume
Charge
Conductivity
A sample of gold has a mass of 96.5 g and a volume of 5.00 cm3. The density of gold is
0.0518 g/cm3.
19.3 g/cm3.
101.5 g/cm3.
483 g/cm3.
If I have 10 grams(g) of water with the volume of 10 millilitres (mL) what is the density of the water?
1 g/mL
10 g/mL
.1 g/mL
100 g/mL
If I have a sample of iron with the volume of 12 cm3 and the density of iron is 7.874 g/cm³ what is the mass of my sample?
94.488 g
0.6562 g
7.874 g
12 g
Isopropyl alcohol is a liquid with a density of 0.785 g/mL. How much volume would be taken up by 50.0 grams of isopropyl alcohol?
63.6443 mL
49.215 mL
7.85 mL
50 mL
What is the mass of a 25 mL sample of Oxygen gas that has a density of 0.0828 g/mL
2.07 g
0.003312 g
301.93 g
25 g
With a density of 19.1 g/cm3 what would be the volume of a 500 g sample of uranium?
26.18 cm3
9550 cm3
0.0382 cm3
500 cm3
