The amount of matter in a substance
What is mass.
Anything that has mass and takes up volume (space) is...
What is matter.
Definite shape and definite volume.
What is a solid.
What is happening at point A
(melting, boiling, or evaporation?)
What is melting.
What tool is used to measure volume?
What is a graduated cylinder.
The amount of matter in a specific amount of space. Mass Divided by Volume.
What is density.
The smallest building blocks of matter.
What are atoms.
Definite volume but not definite shape.
What is a liquid.
What is happening at point B?
(melting, boiling, or evaporation?)
What is boiling.
What experiment can you do to determine the volume of an irregularly shaped object?
What is water displacement?
Liquid turning into a solid.
What is freezing.
What is the density of a cereal box that has a mass of 50 g and a volume of 20 g per cubic centimeter?
What is 2.5 g/cm 3
Which example is not considered matter?
(book, water, electricity)
What is electricity.
No definite shape or volume.
What is a gas.
What is happening at point C?
(melting, boiling, or evaporation?)
What is evaporation.
What is the density of water?
1.0 g/cm 3
Solid turning into a liquid.
What is melting.
What is the density of a cube that has a mass of 36 g and a volume of 6 cubic centimeters?
What is 6g/cm 3
When a solid turns into a gas what happens to the speed of the molecules?
What is they speed up?
Atoms of one pure substance, type.
What is an element.
This state of matter has high energy/movement.
What is a gas.
Name a unit that mass is measured in.
What are grams.
If an object has a density of .99 g/cm 3, will it sink or float?
float
Gas turning into a liquid.
What is condensation.
What is the density of a box that has a volume of 3 cubic centimeters and a mass of 21 g?
What is 7g/cm 3
When a gas turns into a solid what happens to the speed of the molecules?
What is they slow down?
2 or more atoms bonded together.
What is a molecule.
This state of matter has medium energy/movement.
What is a liquid.
Name a unit that weight is measuyred in.
What are pounds or newtons.
If an object has a density of 99.3 g/cm 3 will it sink or float?
sink
Liquid turning into a gas.
What is evaporation.
Solid turning into a gas.
What is sublimation .
A gas turning into a solid.
What is deposition.
Atoms can only be seen by a special microscope called...
What is a scanning electron microscope.
This state of matter has low energy/movement.
What is a solid.
Name a unit that volume is measured in.
What are ml, or cubic centimeters.
Will an object's density change if you cut it in half?
What is no.