In what state do molecules move extremely quickly and by bouncing off each other
Gasses
Has Shape And A Volume
Solid
Has Volume But No Shape
Liquid
What is it called when a solid turns into a liquid?
Melting
What is the word for the space an object takes up?
Volume
Example of gas
Air, oxygen, nitrogen, carbon dioxide, natural gas
What is a solid
Ice, Wood, Rocks, Metal, Sugar, Salt, Flour, PLastic
Examples of Liquids
Water, Soup, Juice, Blood, Oil
What is the process called when a liquid turns into a solid?
freezing or solidification
What is the word for the amount of "stuff" in an object?
mass
What happens when gas is heated?
the volume increases
What happens when a solid is heated up?
It melts
What happens when a liquid is cooled?
It hardens, freezes, becomes a solid
What is the process called when a liquid turns into a gas?
vaporization or evaporation
What are some examples of physical properties of matter?
color, density, melting point, boiling point, and solubility
What is it called when a gas turns into a liquid?
condensation
What is the opposite of melting?
Freezing
What is it called when a liquid turns to gas?
vaporization or evaporation
What is the process called when a gas turns into a liquid?
condensation
What is the difference between a physical and chemical change?
physical changes is when the state of matter changes, chemical changes is when the molecules change inside the object
What are characteristics of gas?
low density, low volume, no shape
What are some traits/characteristics of solids?
Hard, Shape and Volume
Characteristic/trait of liquid
No shape and has Volume, wet, slippery
What is the process called when a solid turns directly into a gas?
sublimation
What are the three main states of matter?
Solid, Liquid, Gas