WorksheetsPhysical and Chemical Change
Total questions: 24
Worksheet time: 16mins
Name
Class
Date
1.
What is an example of a Chemical change?
a)
Ripped paper
b)
boiled egg
c)
cracked egg
d)
sugar in water
2.
Which is a physical change?
a)
burning match
b)
vinegar in baking soda
c)
melting butter
d)
cooking an egg
3.
Which is a Chemical property?
a)
Thermal Conductivity
b)
Density
c)
Malleability
d)
Flammability
4.
Which of the following is a chemical property of water?
a)
Reacts with pure sodium.
b)
Boils at 100 oC.
c)
Dissolves sugar easily.
d)
Has a density of 1 gm/mL
5.
What kind of properties can only be observed when a substance changes into a different substance?
a)
physical properties
b)
chemical properties
c)
liquid properties
d)
real properties
6.
Which type of property is the ability to conduct electricity?
a)
physical property
b)
chemical property
7.
Which of the following properties is a physical property?
a)
magnetism
b)
reactivity with oxygen
c)
flammability
d)
non-reactive
8.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
9.
What characteristic defines all chemical changes?
a)
There is a change of state.
b)
Electricity is produced.
c)
A new material is formed.
d)
Bubbles are produced.
10.
Define a Physical Property
a)
A property of matter not involving in its manifestation a chemical change
b)
A property in which stops a chemical reaction from occuring.
c)
A property or behavior of a substance which undergoes a chemical change or reaction.
d)
A property which makes the object smell or taste different.
11.
Which of the following is a Chemical Property?
a)
Radicallity
b)
Color
c)
Boiling Point
d)
Reactivity
12.
A copper penny turning greenish after a few years is an example of ...
a)
Chemical Change
b)
Physical Change
13.
A change in which NEW substances are formed.
a)
Chemical change
b)
Physical change
c)
Casual change
d)
Formal change
14.
The positive particles of an atom are
a)
electrons
b)
positrons
c)
neutrons
d)
protons
15.
the central region of an atom where its neutrons and protons are is its
a)
nucleus
b)
electron cloud
c)
core
d)
center
16.
Particles in an atom that are neutral and have no charge are
a)
negatrons
b)
electrons
c)
neutrons
d)
protons
17.
A particle that moves around the nucleus is a(n)...
a)
Proton
b)
Neutron
c)
Electron
d)
Quark
18.
What are the 3 particles that make-up the atom?
a)
protons, neutrons, and isotopes
b)
neutrons, isotopes, and electrons
c)
positives, negatives, and electrons
d)
protons, neutrons, and electrons
19.
Which pets does Ms Tenedora own?
a)
2 dogs
b)
an axolotl
c)
a cat
d)
a cat and dog
20.
Which instrument can't Ms Tenedora play?
a)
Violin
b)
Keyboard
c)
Guitar
d)
Drums
21.
What's Ms Tenedora's favourite Disney movie?
a)
101 Dalmatians
b)
Little Mermaid
c)
Snow White
d)
Hercules
22.
What's Ms Tenedora's favourite Pixar movie?
a)
Coco
b)
Finding Nemo
c)
Monsters Inc
d)
Finding Dory
23.
How old was Ms Tenedora when she moved to Australia?
a)
6
b)
7
c)
8
d)
9
24.
How many languages can Ms Tenedora speak/understand other than English?
a)
1
b)
2
c)
3
d)
4
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