click below
click below
Normal Size Small Size show me how
Space Vocabulary
For test
Word | Description |
---|---|
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. |