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Matter
Introduct to Matter Test on January 17th
Question | Answer |
---|---|
Matter | Is anything that has mass and volume |
Mass | Is the measure of the quantity of matter the amount of atoms a substance contains(g,kg) |
Weight | depends on the amount of gravity acting on the amount of mass contained in an object |
Volume | Is the measure of the amount of space a substance takes up (mL,L) |
Melting | a process that converts a solid to a liquid |
Freezing | a process that converts a liquid to a solid |
Evaporation | a process that turns a liquid to a gas |
Condensation | is a process that converts a gas to a liquid |
Sublimation | is a process that converts a solid into a gas |
Deposition | is a process that converts a gas into a solid |
Water | melting point is 0c |
Led | melting point is 327.5c |
Gold | melting point is 1064.2c |
Melting Point | solid to a liquid |
Freezing Point | liquid to a solid |
Boiling Point | liquid to a gas |
Condensation Point | gas to a liquid |
The particle Theroy | describes the composition and behavior of matter in terms of particles |
Surface Tension | an inward force, or pull, among the molecules in a liquid that brings molecules on the surface closer together |
Viscosity | liquids resistance to flowing |
Pressure | the force of a inwards push divided by the area of walls of the container |