Chemistry Flashcards
What side are the non metals on
Rhight
What is density
How close the particles Are in a volume
Density equals mass/volume
What side are the metals on the periodic table
Left
What is Brownian motion
Microscope view how dust particles behave/move
What is a change of state
When matter changes from solid to a liquid to gas
What condensation and evaporation
Condensation- cooling vapour into a liquid
Evaporation -heating a liquid into a vapour gas
What is dissolving
When a substance mixes with a liquid to form a solution
What is diffusion
Particles moving from an area of high concentration to low concentration
What is an element
An element made of one type of atom
What is a compound
A mixture of different atoms joined together
What is a molecule
A molecule is a group of atoms joined together