States of Matter
Has a definite shape and volume.
What is a solid?
A solid becoming a liquid.
What is melting?
The equation for density.
What is mass divided by volume?
A change that results in no change in substance.
What is a physical change?
The center of the atom has this charge.
What is positive?
Has no definite shape or volume.
What is a gas?
A liquid becoming a gas.
What is evaporation?
Properties defining the observable characteristics of an object.
What is a physical property?
A change that results in a new substance being formed.
What is a chemical change?
The equation for the number of neutrons in an atom.
What is atomic mass - atomic number?
Has no definite shape, has a definite volume.
What is a liquid?
The temperature at which a liquid becomes a solid
What is freezing point?
A property defining the reactivity of a substance.
What is a chemical property?
Ice melting in the sun is what type of change.
What is a physical change?
Going to the next period adds one of these to your element.
What is an electron orbital?
Vibration in the bonds of matter.
What is heat or thermal energy?
The temperature at which liquid becomes a gas.
What is the boiling point?
The measure of a material's ability to be pulled into a wire.
What is ductility?
Making slime from glue and borax is this type of change.
What is a chemical change?
These determine how an element interacts with other elements.
What are valence electrons?
Unique property of liquids, why we use them in brake lines.
What is cannot be compressed?
A solid becoming a gas.
What is sublimation?
The temperature it takes to heat 1 gram of a material by 1 degree Celsius.
What is the specific heat?
Salt dissolving in water is this type of change.
What is a physical change?
The father/creator of the Periodic Table.
Who is Dmitri Mendeleev?