Science 6 Chemistry Test 2
Authored by Allison Gelbstein
Science
6th Grade
Used 2+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
You can cause water to change state by removing or adding
matter
particles
energy
surface tension
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the temperature at which a substance changes from a solid to a liquid?
melting point
boiling point
evaporation point
sublimation point
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When energy is absorbed (taken in) by a substance during a change, it is called
an endothermic change
an exothermic change
freezing
condensation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following changes of state is exothermic?
evaporation
freezing
sublimation
melting
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
The element gallium, has a melting point of 30°C. Your normal body temperature is around 37°C. Gallium would melt in your hand because energy
is transferred from gallium to your hand.
is transferred from your hand to gallium.
from your hand causes gallium to boil.
from your hand breaks apart the particles of gallium.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The resistance of a material to flow is called
surface tension
boiling point
viscosity
melting point
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following statements describes evaporation?
Evaporation is a form of vaporization.
Evaporation occurs in a liquid when the temperature is lower than its boiling point.
Evaporation occurs at the surface of a liquid.
all of the above
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