WorksheetsPhysical Science PRETEST
Total questions: 25
Worksheet time: 13mins
Anything that has mass and takes up space is called?
mass
matter
energy
teenagers
A substance that cannot be broken down into simpler substances is called?
Water (H2O) is considered to be?
Mixture
element
compound
Which of the following is an example of a chemical change?
Which of the following is the MOST common state of matter in the universe ?
Which of the following is NOT a part of an atom?
What is the atomic number of the element gold ?
79
Au
196.967
none of these
Which of the following is NOT a type of chemical bond?
Ionic
Covalent
Nucleic
Metallic
An organic compound must always contain what element?
Carbon
Oxygen
Hydrogen
Sulfur
What are the products of this chemical reaction?
Carbon dioxide & water
Glucose & oxygen
Solar energy
none of these
On the left side of the arrow in the equation for photosynthesis, how many oxygen atoms are there ?
3
6
12
18
What type of reaction is shown?
endothermic
exothermic
isothermic
none of these
Which of the following is the solute?
water
red food coloring
both water and food coloring mixed together
none of these
Where do you think battery acid would be found on the pH scale?
0
3
7
13
Calculate the speed of a car that travels 50km in half an hour
200 km/h
25 km/h
100 km/h
50 km/h
Which of the following is NOT one of the 3 laws of motion?
An object at rest tends to stay at rest
force = mass X acceleration
for every action there is an equal and opposite reaction
energy can not be created or destroyed
A rock setting on top a cliff is an example of what type of energy?
kinetic
potential
mechanical
solar
An example of a conductor, a material through which energy can easily be transferred?
wood
metal
plastoc
styrofoam
Identify the trough of a wave
A
B
C
D
The measure of how much matter an object contains is called?
How is a gas defined?
What is a PUSH or PULL of an object?
motion
force
friction
energy
Changes from a liquid state to a gas state.
At which point is potential energy greatest
1
2
3
5
What is the overall charge of the compound sodium chloride?
-2
0
+ 1
+ 3
