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Space Vocabulary

For test

Thermal energy Energy that comes from heat.
Solid Something hard and you can hold.
Liquid A fluid.
Gas A air like fluid or substance.
Plasma A air like gas consisting of ions and free electrons.
Collide Hit with force or a conflict.
Phase change Three phases solid, liquid and gas
Partical A portion of matter
Melting point A point to which the object starts to melt.
Freezing point A point to which a liquid starts to freeze and turns into a solid.
Boiling point A point to which a liquid starts to boil and turns into a gas.
Evaporation A type of vaporization of a liquid.
Condensation A change of water from a gases form.
Volume A amount of space a substance occupies.
Mass The amount of matter a object has.
Density Amount of consistence.
Pure substance A type of material that has one particle.
Atom A chemical element.
Molecule A group of atoms bonded together.
Element A part or aspect of a structure.
Compound A object composed of two or more elements.
Extended structure ?
Physical change Affiancing a form of a chemical substance.
Chemical change A formation of a chemical substance.
Natural resource A resource made by nature.
Synthetic materiel A man made material.
Created by: Nick Johnson