Vocab
Anything that has mass and takes up space
What is Matter?
We use an equation to determine the volume of these.
What are regular objects
Physically combined substances that can be separated back into their original components
What is mixture?
Properties that can be observed with the five senses
What is physical properties?
Water in the solid state
What is ice?
Force of gravity on an object
What is weight?
You will need the water displacement method to determine the volume of
Irregular objects
Heat is often necessary to separate these
What is solution?
Cooking an egg is an example of
Freezing point of water in Celsius
What is 0°C
How tightly packed atoms are
What is density?
The most dense state of matter
What is solid?
The universal solvent
What is water?
Acidity is an example of
What is chemical property?
Boiling point of water in Celsius
What is 100°C
The temperature at which a substance changes from liquid to gas
What is boiling point?
The volume of water in a cylinder is 15 mL, after adding aluminum the volume is 27 mL. Therefore the volume of aluminum is
What is 12 mL?
The physical properties change when mixed
What is solution?
Boiling water is an example of
What is physical change?
In the water cycle cloud formation is achieved by
What is condensation?
Substance that gets dissolved
What is solute?
The volume of a cube with a side length of 3 cm
What is 27 cm3?
Ice water is an example
What is mixture?
A change that is often NOT reversible
What is chemical change?
Adding salt to water changes this property of the water
What is freezing point?