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