A measure of the amount of matter in a given object
What is mass
100
The most basic building block of matter
What is an atom
100
A change in an objects shape, state or form
What is a physical change
100
color, shape, size are all examples of
What is physical properties
200
When holding a rock over a cliff ledge the rock has this kind of energy
What is Potential Energy
200
a measure of the amount of space an object occupies
What is volume
200
Groups of two or more atoms held together by chemical bonds
What is a molecule
200
a change in matter that produces one or more new substances
What is a chemical change
200
milk, salt water, pancake batter are all examples of
What is a homogeneous mixture
300
Energy in the form of waves.
What is electromagnetic energy
300
Mass divided by volume give you an objects
What is density
300
a pure substance made of two or more elements
What is a compound
300
A change in which energy is taken in
What is endothermic change
300
a rolling ball, a person running, wind are all examples of
What kinetic energy
400
The type of energy contained within the bonds between atoms and elements.
What is chemical energy
400
Water has a density of 1 g/cm3. What an object with a density of 3 g/cm3 will do when it is places in a bucket of water.
What is Sink
400
a mixture whoes individual parts can not be distinguished with the naked eye
What is homogeneous mixture
400
A change where energy is given off
What is exothermic change
400
sugar, the bond between hydrogen and oxygen in water, proteins, fat molecules are all examples of
What is chemical energy
500
Type of energy where electrons are transferred from a source to a solution through electrodes.
What is Electrical energy
500
The volume of a box with a length of 10cm, a width of 5cm and a height of 20cm
What is 1000cm3
500
two or more substances, elements, compounds or both that are together in the same place but not chemically combined and you can see the individual parts
What is a heterogeneous mixture
500
States that matter can not be created or destroyed