Solids, Liquids & Gases
Density = 12g/ml
Mass=4g
What is volume?
4g/12g/ml
To measure matter you measure both ______and _______.
What is mass and volume?
A gas when cooled below its ____________ will form liquid from that matter.
Condensation Point
Volumes of liquid are measured in
liters or mL
Malleable and Brittle
Solids
Density formula
Density = Mass/Volume
When heat is added to a liquid it becomes what?
What is gas?
______is the measure of the force of gravity on an object.
What are Weight ?
When water is heated past its boiling point, it _________ to form water vapor, a gas.
vaporizes
Exert Pressure and Expand
What is a gas?
Volume= 24ml
Mass=6g
What is Density?
6g/24ml
_________ is a measure of the mass of a material in a given volume.
What is Density?
An object's mass does __________even if the force of gravity upon the object changes.
not change
Moon =_____ of earth mass
1/6th
Why don't gasses have a definite volume?
Gasses do not have a definite volume of their own because their particles move to fill their containers.
Temperature increases and density becomes______
Less dense
To measure mass, scientists use a system called
What is international System of Units (SI)?
The force of gravity depends on the mass of the planet or moon where the object is being weighed.
The Moon = _______of earth mass
What is a (Moon = ⅙ of earth mass)?
alters the form or appearance of matter but does not change any chemical reaction.
Physical change
Volume of a gas is measured by_____
the units of its container
The chemical properties of the matter remain _________ when they change from one state to another.
unchanged
Volume of solids is measured in
cubic meters m3,Cubic Centimeters cm3 Cubic millimeters mm3.
a change in matter that produces one or more new substances.
Chemical change - chemical reaction:
A solid when heated past its ______ will melt into liquid.
What is Melting Point?