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WorksheetsSTUFF TEST
Total questions: 15
Worksheet time: 8mins
What is the formula of density?
Mass/Volume
Volume/Mass
Length*Width*Height
If you have 2 different samples of the substance, what can you say about the particles' density?
They DO NOT have the same density, they are different samples!
They have the same density, it does not matter if they are different size, they have the SAME density.
It depends on the substance if they have the same density.
Which of the following options is a physical change?
Ripping
Dissolving
State Changing
Burning
Caring
Which of the following options are a chemical change?
Rusting
Cooking
Color Change
Smell Change
Bending
What happens to the mass of two substances when they are mixed?
They become a bigger substance
They become a smaller substance
Their separate substances are added together.
In the principle of creating mass:
The mass of the products is equal to the mass of the reactants
The mass is greater
The mass is fewer
Which option listed down below is more important when trying to identify two of the same unknown substance?
Mass
Volume
Hardness
Which property is density?
Physical
Chemical
What is the formula for volume?
V=M/D
Mass/Volume
E=mc2
What is the formula of mass?
Mass=Density*Volume
Volume/Density
r12- 1/2
Is making hot chocolate a physical change or chemical change?
Physical
Chemical
Is baking a cake a physical change or a chemical change?
Physical
Chemical
What type of change is ripping a piece of paper?
Physical
Chemical
If a puddle dries up, would that be a chemical change or a physical change?
Chemical
Physical
If a teacher dissolves 9 grams of sugar into 25 grams of milk, what would the new mass be?
34
30
33
