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WorksheetsAct Prep Vocabulary
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
lowest-possible temperature, approximately -273 degrees
a)
absolute zero
b)
ecological succession
c)
diffusion
d)
carcinogen
2.
compound with a pH less than 7
a)
boiling point
b)
catalyst
c)
acid
d)
conducter
3.
a substance composed of two or more metals
a)
base
b)
control
c)
alloy
d)
chlorophyll
4.
a sequence of changes in the plant or animal life of a region or habitat
a)
ecological succession
b)
conductor
c)
acid
d)
barometer
5.
scattering of light
a)
alloy
b)
carbohydrate
c)
base
d)
diffusion
6.
the movement of liquid through a membrane
a)
neutron
b)
proton
c)
vapor
d)
osmosis
7.
a simple sugar that provides energy to an organism
a)
erosion
b)
ion
c)
glucose
d)
insulator
8.
electromagnetic waves with wavelength shorter than that of visible light
a)
ultraviolet radiation
b)
pH
c)
starch
d)
hormone
9.
the energy of an object in motion
a)
kinetic energy
b)
humidity
c)
evaporation
d)
erosion
10.
the gaseous for of liquid
a)
humidity
b)
evaporation
c)
vapor
d)
water
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