Scientists
Named atoms atomos
Democritus
Isotopes
charged atom
Ion
Weighted average of all naturally occurring isotopes of an element
Average atomic mass
is Argo-36 or 40 more abundant
40
Who said matter was made up of four elements
Aristotle
What do you use for hyphen notation
Mass number
Cation
Average when components aren’t equally weighed
Weighted average
Is Chlorine-33 or 35 more abundant
35
Who came up with the atomic theory
Dalton
6
Negative ion
Anion
How to calculate average atomic mass
AmountxValue as a percentage
Most abundant isotope of Ti
48
Who created the plum pudding model
Thomson
How many isotopes of carbon are there
3
Anions formed when
Gain an electron
Where is is located on the periodic table
Under the chemical symbol
Most abundant isotope Ba
137
Who experimened with gold foil
Rutherford
How many neutrons in carbon 13
7
Cations formed when
Lose an electron
What makes it up
Protons+Neutrons
Most abundant isotope of Zn
65