Charge Complete the chart below.
Mass (amu)
Proton 4
Neutron 5
Electron 4
Answer the following questions:
Isotopes are atoms of the same
element with different numbers of
Ions are atoms of the same element
with different numbers of
Adding or removing protons from an
atom does what to the atom?
An atom with the same number of
protons and electrons has a charge of.
Adding 2 electrons to a neutral atom
produces an ion with a charge of
An atom with 6 protons and 5
electrons would have a charge of: