Atoms
Periodic Table
100
This is a small particle that makes up most types of atoms on earth
What is an atom
100
These are found on the right side of the periodic table
What is metalloids and non metals
200
This is an uncharged particle in the nucleus of the atom.
What is a neutron
200
This is the number of protons in the nucleus of each atom of an element
What is the atomic number
300
These are atoms of the same element that have different numbers of neutrons.
What is an isotope
300
This is the sum of the an atom's protons and neutrons
What is mass number
400
This is a positively charged particle in the nucleus of the atom
What is a proton
400
This is the weighted average of mass of an element
What is atomic mass
500
This is a negatively charged subatomic particle
What is an electron
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