WorksheetsIntroduction to Matter
Total questions: 25
Worksheet time: 13mins
Anything that has mass and takes up space is called
matter.
energy.
heterogeneous.
homogeneous.
What holds atoms together in a molecule?
density
gravity
physical bonds
chemical bonds
H2O, CO2, and C12H22O11 are all examples of chemical
properties.
changes.
bonds.
formulas.
Soil, a salad, and sugar water are all examples of
elements.
compounds.
mixtures.
atoms.
The volume of an irregular object can be measured by
multiplying the object’s length, width, and height.
multiplying the object’s density by its mass.
submerging the object in water in a graduated cylinder.
placing the object on a triple-beam balance.
How do liquid water, ice, and water vapor differ from each other?
They are different states of matter.
They are different compounds.
They are made of different kinds of molecules.
They are made of different kinds of atoms.
One example of a physical change is
burning paper.
baking cookies.
toasting marshmallows.
dissolving salt in water.
The ability to do work or cause change describes
temperature.
density.
matter.
energy.
One example of a chemical change is
filtering a mixture.
burning wood.
boiling water.
crushing a can.
Fireworks exploding in the sky and giving off light are an example of a(n)
endothermic change.
exothermic change.
physical change.
change in mass.
Table salt and water are examples of
atoms.
elements.
mixtures.
substances.
The measurement of how much mass is contained in a given volume is called
weight.
melting point.
boiling point.
density.
The density of a block of wood with a volume of 50 cubic centimeters and a mass of 100 grams is
2 g/cm³
0.5 g/cm³
500 g/cm³
5,000 g/cm³
All elements are made of basic particles called
compounds.
mixtures.
atoms.
molecules.
The change in which ice absorbs energy and melts is a(n)
endothermic change.
exothermic change.
chemical change.
change in mass.
In the laboratory, volumes of liquid are usually measured with a(n)
electrode.
scale.
triple-beam balance.
graduated cylinder.
How would you calculate the density of an object?
Divide its weight by its volume.
Divide its mass by its volume.
Multiply its volume times its mass.
Multiply its weight times its mass.
The SI unit for mass is the
ounce.
pound.
kilogram.
liter.
If you heat a liquid and measure the temperature at which it boils, you are measuring a(n)
atomic property.
physical property.
chemical property.
molecular property.
If you describe methane as a gas that easily catches fire, you are describing a
state of matter.
physical property.
chemical property.
chemical formula.
A change that produces one or more new substances is called a physical change. True or False?
True
False
A substance is a single kind of matter that has a specific composition. True or False?
True
False
The smallest particle of an element is called a(n) atom. True or False?
True
False
To find the mass of a rectangular object, you multiply the object's length, width, and height. True or False?
True
False
A substance that undergoes a chemical change is still the same substance after the change.
True
False
