Name the 3 subatomic particles that make up an atom

What is the relative masses of the 3 subatomic particles?

What is the relative charge of the 3 subatomic particles?

Complete the sentences:
Ions have different numbers of protons and ___________. A negative charge means that there's more __________ than _________. A positive charge means that there are more ___________ than ___________.

What are isotopes?

Why do isotopes have the same chemical properties but different physical properties?

Name the 4 atomic models

Describe Dalton's model of atomic structure

Describe Thomson's model of atomic structure

Describe Rutherford's model of atomic structure

Describe Bohr's model of atomic structure

Define relative atomic mass

Define relative isotopic mass

Define relative molecular mass

How would you find the Mr of a molecule using Ar values?

Define relative formula mass

What is the difference between relative molecular mass and relative formula mass?

Complete the sentence:
Different isotopes of an element occur in different...

What is the equation for relative Ar, using isotopic masses?

If the isotopic abundances are not given as percentages but as a relative abundance, how would you calculate relative Ar?

What is mass spectra used for in isotopes?