NEW
Font size
S
M
L
XL
WorksheetsScience revision quiz
Total questions: 22
Worksheet time: 11mins
Name
Class
Date
1.
This state of matter has a fixed volume and shape:
a)
liquid
b)
solid
c)
gas
d)
all the above
2.
Diffusion is:
a)
It is the amount of mass in a volume.
b)
The force per unit area that one region of gas, liquid or solid.
c)
The movement of particles from an high concentration are to low concentration.
d)
All the above
3.
Diffusion is:
a)
It is the amount of mass in a volume.
b)
The force per unit area that one region of gas, liquid or solid.
c)
The movement of particles from an high concentration are to low concentration.
d)
All the above
4.
Method of density is:
a)
mass divided by volume
b)
Height x length x width
c)
All the above
5.
The method of finding volume is:
a)
length x width x height
b)
Mass divided by volume
c)
All the above
6.
Collide means:
a)
To bump against each other. (Close together)
b)
To apply
c)
To move
d)
All the above
7.
The variable that we change in our expirament is the:
a)
Independent
b)
Controlled
c)
Dependent
d)
All the above
8.
Scientific questions are called:
a)
Empirical questions
b)
Expiraments averages
c)
All the above
9.
Photosynthesis gives out:
a)
Oxygen and glucose
b)
carbon dioxide
c)
Nothing
d)
All the above
10.
The _______ Cell, is the one that contains many chloroplast.
a)
Xylem vessels
b)
Palisade cells
c)
Spongy mesophyle
d)
All the above
11.
Guard cells have:
a)
Specialised cell walls.
b)
It contains many chloroplast
c)
It increases the surface area of absorption
d)
All the above
12.
The chemical for testing food that gives the result of having protein is:
a)
Iodine solution
b)
Benedict’s reagent
c)
Biuret
d)
All the above
13.
When the result of testing food for starch while using iodine, what color does it change to?
a)
From purple to Blue
b)
from yellow to green
c)
From Yellow (brownish) to Blue back
d)
All the above
14.
The cells that carry water up to the leaf is:
a)
Stomata
b)
Pallisade
c)
Xyle
d)
Chloroplast
15.
The method for photosynthesis in the plant is:
a)
Carbon dioxide + water = Glucose + oxygen
b)
Glucose + carbon dioxide = Water + oxygen
c)
All the above
16.
Sound is created by
a)
vibrations
b)
Naturally
c)
Air
d)
All the above
17.
Air does not travel in:
a)
Vacuum
b)
Medium
c)
All the above
18.
Frequency is related to:
a)
Amplitude
b)
Waves
c)
Pitch
d)
All the above
19.
Frequwncy is measured in:
a)
Hz (Hertz)
b)
dB (Decibles)
c)
Kilometers (Km)
d)
All the above
20.
We can describe waves using:
a)
Amplitude
b)
Wavelength
c)
Frequency
d)
All the above
21.
We use an amplifier to:
a)
measure the wave lengths
b)
Increase the sounds
c)
Hear the ants talking ants
22.
When the air molecules are close together, this is called
a)
Compression
b)
Rarefaction
c)
Vacuum
d)
All the above
Reset
