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Worksheets(LEGO) Block Party
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Which scientific rule says that mass is never made or lost?
a)
dilation of mass
b)
creation of mass
c)
conservation of mass
d)
formation of mass
2.
Change in the shape or form of matter, like dissolving sugar in water, is a type of ___
a)
chemical change
b)
physical change
c)
nuclear change
d)
mass change
3.
When the particles become rearranged to make a new substance it's a ___
a)
chemical change
b)
physical change
c)
nuclear change
d)
mass change
4.
A change in temperature, lots of bubbling, or a flash of light are indicators of ___
a)
a chemical change
b)
a physical change
c)
a nuclear change
d)
a mass change
5.
If you rearrange and build something new from LEGO blocks, that's your ___
a)
reactant
b)
product
c)
solvent
d)
solute
6.
In the experiment, where were the masses recorded?
a)
nowhere
b)
in memory
c)
in a table
d)
in a chair
7.
The two reactants, vinegar and cream, mixed together to form a new substance called ___
a)
goop
b)
curds
c)
cheese
d)
oobleck
8.
How much product was formed by mixing 30 grams of vinegar and 70 grams of cream?
a)
30 grams
b)
70 grams
c)
100 grams
d)
130 grams
9.
Which is a true statement about gas?
a)
It is matter and has mass
b)
It is matter but doesn't have mass
c)
It isn't matter but has mass
d)
It isn't matter and doesn't have mass
10.
If you add up the mass of all of the products, it will always equal the mass of ___
a)
all of the solvents
b)
most of the blocks
c)
some of the particles
d)
all of the reactants
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