WorksheetsScience Mid-Year Review #1
Total questions: 15
Worksheet time: 7mins
Name
Class
Date
1.
Define a Phase Change.
a)
When something turns into something else.
b)
When one state of matter changes to the another.
c)
A state of matter.
d)
I don't know
2.
What are the three States of Matter.
a)
BEC, Plasma, and solid.
b)
Solid, liquid, gas.
c)
A cat, dog, and a chicken!
d)
I don't know
3.
Define Scientific Method
a)
A method that you use in science.
b)
How you solve scientific questions.
c)
It's the Scientific Method it has never been used.
d)
I don't know
4.
How tightly are atoms packed in a solid?
a)
Very tight and vibrating.
b)
Loosely packed and freely flowing.
c)
Not packed at all and flowing freely.
d)
I don't know
5.
How tightly are atoms packed in a liquid?
a)
Very tight and vibrating.
b)
Loosely packed and freely flowing.
c)
Not packed at all and flowing freely.
d)
I don't know
6.
How tightly are atoms packed in a gas?
a)
Very tight and vibrating.
b)
Loosely packed and freely flowing.
c)
Not packed at all and flowing freely.
d)
I don't know
7.
Define an Observation.
a)
The synonym for inference.
b)
Background information.
c)
Something you get by using your 5 senses.
d)
I don't know
8.
What are the steps for the Scientific Method?
a)
Observe, ask a question, gather info, hypothesis, experiment, anyalize data, conclusion.
b)
Solid, liquid, gas, plasma, and BEC
c)
Ask a question, hypothesis, experiment observe, anylize data, conclusion.
d)
I don't know
9.
What is the mnemonic device to remember the metric system?
a)
Happy Birthday To You!
b)
King Henry Drank Dark Chocolate Milk
c)
King Henry Died Drinking Chocolate Milk
d)
I don't know
10.
What three phase changes require adding energy?
a)
Sublimation, melting, vaporization.
b)
Sublimation, deposition, vaporization.
c)
Freezing, deposition, condensation.
d)
I don't know
11.
Which form of matter does not take the shape of its container?
a)
liquid
b)
gas
c)
solid
d)
air
12.
What phase of matter is illustrated in "C"
a)
solid
b)
liquid
c)
gas
d)
melting
13.
What is labelled "B" on the graph?
a)
solids
b)
liquids
c)
gases
d)
a phase change
14.
What is happening at "D" on the graph?
a)
Water is boiling
b)
water is evaporating
c)
water is melting
d)
the sublimation of water
15.
Why does the graph have two flat lines at "b" and "d"?
a)
Those are times when we took the water off the hot plate
b)
Those are phase changes where temperature doesn't change while adding heat
c)
The line is flat because the water is all in the solid or gas phase
d)
The line is flat because temperature increases the most at those locations
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