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CYB Unified Science
Test Description: First Week Material
Instructions: Answer all questions to get your test result.
1) What is the definition of matter?
A
anything that has height and takes up space
B
a solid
C
a liquid
D
anything that has weight and takes up space
2) All are states of matter except
A
liquid
B
solid
C
gel
D
gas
3) Which state of matter has a definite shape and volume?
A
liquid
B
solid
C
gas
D
plasma
4) Which state of matter takes the shape of the container and has a definite volume?
A
gel
B
gas
C
solid
D
liquid
5) Which state of matter does not have a definite shape or volume?
A
plasma
B
gas
C
solid
D
liquid
6) All are physical properties of matter except
A
mass
B
pH
C
color
D
density
7) Protons have what charge?
A
negative
B
nuetral
C
positive
D
both positive and negative
8) Neutrons have what charge?
A
both positive and negative
B
negative
C
positive
D
neutral
9) Same atoms that have a different # of neutrons are called ________________
A
brother atoms
B
unbalanced
C
isotopes
D
homies
10) If reading the periodic table. The number on the top of the letter means what?
A
mass number and tells us the number of neutrons
B
atomic number and tells us the number of protons
C
mass number and tells us the number of protons
D
atomic number and tells us the number of neutrons
11) If reading the periodic table. The number on the bottom of the letter means what?
A
atomic number
B
symbol
C
atomic mass
D
proton number
12) The first living things on Earth were _________________
A
Prokaryotes
B
Birds
C
Eukaryotes
D
Fish
13) Early Earth did not have what important gas?
A
oxygen
B
carbon dioxide
C
nitrogen
D
methane
14) Cells that do not have a nucleus are ____________
A
mitochondria
B
eukaryotic
C
prokaryotic
D
animals
15) Which type of prokaryote lives in extreme environments
A
archaeabacteria
B
eubacteria
C
fungi
D
protists
16) What is the top of a wave called?
A
trough
B
crest
C
energy
D
wavelength
17) When two tectonic plates move towards each other?
A
crash
B
diveregnt
C
transform
D
convergent
18) When one plate goes under another one what is created?
A
lakes
B
mountains
C
rivers
D
volcanoes
19) How often a wave comes trough is called ______________
A
wavelength
B
frequency
C
amplitude
D
energy
20) What process produced oxygen?
A
ozone
B
respiration
C
chemosynthesis
D
photosynthesis
*select an answer for all questions
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