Name the three states of matter
solid, liquid and gas
2 or more substances combined that can be easily separated
mixture
Everything is made up of this
matter
The seventh planet from the sun
Neptune
The things you can change or keep the same in an experiment
variables
A characteristic used to describe an object
property
A type of mixture that looks the same throughout
solution
Which of these is an example of a mixture:
Sand and water or sugar and water?
sand and water
The largest planet in our solar system
Jupiter
How much matter an object is made of
mass
Whether or not light can pass through an object
transparency
This object dissolves in a solution
solute
Which of these is an example of a solution: soda or table salt?
soda
The star that is lined up with Earth’s axis
The North Star
The force of things rubbing on each other
friction
Whether or not light bounces off an object
reflectivity
This object does the dissolving in a solution
solvent
Which of these is an example of a compound: air or water?
water
How long it takes a planet to spin on its axis
rotation
A world without friction would be
dangerous
Feet, pounds and gallons are all part of what system of measurement?
customary
These cannot be separated
compounds
When a solution is created, the physical properties change. However, what does NOT change?
chemical properties
How long it takes a planet to orbit the sun
revolution
What is a controlled experiment?
only one variable is changed