fast facts
Something in reality that holds mass.
What is "matter"?
The moleclues are packed tightly
What is a solid
coal burning in a furnace
What is cumbustion
formula for density
What is mass/volume
The total energy of the motion of particules in an object.
what is thermal energy
Measure of the mass of a material in a given volume.
what is density.
Molecules can move around freely
what is a gas
Breaking down water into hydrogen and oxeygen
what is electrolysis
formula for mass
What is density/volume
The energy stored in chemical bonds between atoms is a form of energy called
What is chemical energy
Alters the form or appearance of an object.
what is a physical change
Molecules that can move freely but are packed tighter than a gas
what is a liquid.
Rusting of an iron nail or fence
What is Oxidation
Formula for volume
Length x width x Height
Batteries
What is an example of chemical energy?
A change in matter that produces one or more substances or a chemical reaction.
what is a chemical change.
The molecules only vibrate
What is a solid?
staining of brass
Tarnishing
mass/volume which formula is this for
what is density
Warmth of the sun
What is an example of thermal energy
The fact that matter is not created or destroyed in a physical change or chemical change is called the.
what is the law of conservation of mass.
Has a defined volume, but no shape
What is a liquid?
Combination of a substance with oxeygen
what is Oxidation
density/volume
what is mass
heat from a heater
What is an example of thermal enrgy