What is Matter
Anything that has mass and volume
What is matter?
A pure substance that cannot be broken down
What is a element?
Forces that hold atoms together
What is a chemical bond?
When 1 atom steal a electron from another atom
What is an ionic bond?
How hot or cold something is
What is temperature?
The pull of gravity on a object
What is weight?
A chemical combination with 2 or more substances
What is a compound?
A reaction that releases heat
What is a exothermic reaction?
Something that forms that forms when a acid and a base mix
What is a salt?
A force exerted by a gas
What is pressure?
Anything with a definite shape and a definite volume
What is a solid?
The smallest particle of a element
What is an atom?
A substance made before a chemical change
What is a product?
Something that tastes bitter and turn red litmus paper blue
What is a base?
The point in which a solid turns to a liquid
What is the melting point?
Properties of a substance that can be observed without changing
What is a physical property?
Atoms of the same element that have different atomic masses
What are isotopes?
A reaction that absorbs heat
What is a endothermic reaction?
Something that tastes sour and turns blue litmus paper red
What is a acid?
The process in which a liquid turns into a gas
What is vaporization?
The amount of matter in a object
What is mass?
A chart that shows the elements in order of increasing atomic number
What it the periodic table?
What is another term for chemical change
What is a chemical reaction?
Something that describes the way a substance react with other substances
What is a chemical property?
The change of a liquid to a solid
What is freezing?