A __substance of matter that has a constant chemical composition
Measurement of the amount of matter.
Subatomic particle with no charge found in the nucleus
Vertical column on the periodic table in which elements have similar properties
The process of energy changing from one form to another
If you increase temperature you will __the rate of a chemical reaction
Energy of motion depending on an object's velocity and mass
The distance an object travels in a unit of time. Measures how fast an object is traveling
Positively charged subatomic particle found inside the nucleus
When forces acting on an object are __ the object moves
The substance that dissolves another substance
The number of waves that pass a set point at a given unit of time
The ability of a substance to allow heat or electricity to pass through it
Pure substance made of 2 or more elements chemically bonded
A substance with a high pH, soapy feel, and turns litmus blue
A substance produced by the reaction of an acid and base
__point of a substance when it phase changes from a liquid to a gas
Heat can be __ by conduction, convection, or radiation
State of matter with low particle energy and high particle attraction
Negatively charged subatomic particle found outside the nucleus
When light changes direction and speed as it passes from one medium to another
__ depends on an object's mass and the pull of gravity
The sum of all forces acting on an object is its __force