Atoms, Ions, Isotopes

Front

Upper corner number of an element tile

Back

Atomic number

Front

Atom with 3 protons

Back

Lithium

Front

Count the _____ to identify an element

Back

Protons

Front

Electrically neutral atom: same number of?

Back

Protons and electrons

Front

Different versions of an element with varying neutrons

Back

Isotopes

Front

Rounding atomic weight

Back

mass number

Front

Number of neutrons

Back

Mass number - Atomic number

Front

Nucleus contains:

Back

Protons and Neutrons

Front

Subatomic particle with -1 charge

Back

Electron

Front

Aluminum isotope: 13 protons, 14 neutrons

Back

Mass number: 27