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10
×
If I combine vinegar and baking soda in an open container, will the ending mass be more or less than the starting mass?
LESS, because the bubbles came to the surface in the reaction and carbon dioxide escaped into the air.
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monster
Reset all scores!
Oops!
×
seesaw
Swap points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
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rocket
Go to first place!
Okay!
×
lifesaver
Give 10 points!
Oops!
5
×
What occurs when you combine baking soda and vinegar?
A chemical reaction
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5
×
What unit would you be measuring if you were using a measuring tape?
centimeters
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5
×
Fill in the blank. _______________ is a measure of the amount of matter in an object.
MASS
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5
×
What unit would you be measuring if you were using a balance?
grams
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10
×
If I combine 25mL of vinegar and 20g of baking soda in an airtight container, what will be the ending mass?
45 grams
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5
×
When a solid material seems to disappear in a liquid, we say the solid dissolved. This is not a mixture but a _______________.
SOLUTION
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5
×
What tool would you use if you were measuring an object in centimeters?
measuring tape
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eraser
Reset score!
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×
seesaw
Swap points!
Okay!
×
shark
Other team loses 20 points!
Okay!
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lifesaver
Give 10 points!
Oops!
10
×
These are two things that happen when you mix a solid and a liquid. The mixture is CLOUDY or NOTHING happens. What is another?
The solid dissolves in the liquid
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5
×
If you combine 50mL of water and 20g of sugar, what will be the total mass?
70 grams
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5
×
What tool would you use if you were measuring something in milliliters?
graduated cylinder
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5
×
What unit would you be measuring if you were using a graduated cylinder?
milliliters
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10
×
These are two things that happen when you mix a solid and a liquid. The mixture is CLOUDY or the SOLID DISSOLVES IN THE LIQUID. What is another?
NOTHING
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