Which is not an example of matter...a) air b) heat c) soil d) water
What is b) heat
100
This state of matter has no definite shape but a definite volume
What is a liquid
100
Protons, neutrons, neutrons are all part of these...
What are atoms
100
Matter made up of only one type of atom
What is an element
100
Anything that has mass and takes up space
What is matter
200
These are 2 physical properties that all matter have...
What are mass and volume
200
This state of matter has no definite shape and no definite volume
What is gas
200
Matter changes state when this added or removed.
What is heat
200
A particle with a positive charge of electricity that is found in the nucleus of an atom
What is a proton
200
A chart that organizes elements by atomic number
What is the periodic table
300
___________ is the amount of material in an object
What is mass
300
The molecules in this state of matter are packed really close together which allows an object to hold its shape
What is a solid
300
Salt and water is an example of this type of mixture
What is a solution
300
A particle with no charge of electricity that moves about in the space an atom occupies
What is an electron
300
The smallest particle of matter that still acts like that kind of matter
What is atom
400
To find the volume of an object by measuring how much water it takes the place of is called this.
What is displacement
400
The temperature at which a liquid changes to a solid
What is freezing point
400
Melting an ice cube, cutting a piece of paper, and breaking a pencil in half are all examples of these
What are physical changes
400
A combination of 2 or more atoms
What is a molecule
400
A combination of 2 or more different substances
What is a mixture
500
This causes particles in matter to speed up
What is heat
500
This is when a gas changes to a liquid
What is condensation
500
The ___________ of a bowling ball is greater than the __________ (same word) of a balloon of the same size because its atoms are packed coloser together
What is density
500
A measure of an objects mass compared to its volume
What is density
500
A combination of 2 or more substances that are evenly mixed