Front

atom

Back

the smallest particle of an element that can exist

Front

what is inside an atom

Back

protons, neutrons, electrons

Front

what charge is a proton + the AMU

Back

positive, 1 A.M.U

Front

what charge is an electron and AMU

Back

Negative, 1/1840 A.M.U

Front

what charge is on a neutron, and AMU

Back

neutral, 1 AMU

Front

atomic number

Back

number of protons

Front

mass number

Back

the number of protons and neutrons

Front

how can you tell how many electrons

Back

protons= electrons

Front

how can you work out the neutrons?

Back

atomic mass- atomic number

Front

how is the periodic table arranged

Back

in order of increasing atomic number