Mass
Matter is anything that has __________ and ___________.
Mass & takes up space
Atoms are the smallest unit that make up all ________.
Matter.
What are the 3 states of matter?
Solids, Liquids, and Gases
Liquid to gas
Evaporation
What is the large letter on an element square?
Element Symbol
The formula for volume is (_______ volume of water - ________ volume of water).
Original & New
What are the three particles of an atom?
Protons
Neutrons
Electrons
Solid particles are (close together, spread apart, far away)
Close together
Gas to a liquid
Condensation
What does the element number tell us?
# of protons
Density formula is __________ / __________
Mass / Volume
What are their charges?
Proton: +1
Neutrons: 0
Electrons: -1
Liquid particles are (close together, spread apart, far away)
spread apart
Gas to a solid
Deposition
How do you find atomic mass?
Add # of protons and # of neutrons
If an object has a density greater than 1 g/mL3
will it sink or float in water?
Sinks
Where are the particles located?
Protons & Neutrons: Nucleus
Electron: Electron Cloud
Gas particles are (close together, spread apart, far away)
Far away
Solid to a gas
Sublimation
What is the sign for lead?
Pb
If gold has a mass of 40g and a volume of 2mL3? What is its density?
20 g/mL3
If heat is added, the speed of the particle __________ & the energy __________.
Increase & Increase
Bonus: What is the fourth state of matter?
Plasma
Liquid to a solid
Freezing
How many protons does Lead have
82