A and P Review Sheet Ch 2

  1. Matter is anything that occupies space and has ____
    Mass
  2. The smallest stable unit of matter is the _____
    atom
  3. Possesses a neg charge
    electron
  4. sum of the masses of protons and neutrons in the atom:
    atomic mass
  5. possesses a positive charge:
    proton
  6. subatomic particle that has no electrical charge:
    neutron
  7. regions where electrons are found:
    energy levels
  8. number of protons found in an atom:
    atomic number
  9. first energy level/shell can hold ____ electrons and the second contains a max of____
    2, 8
Author
tjtolman
ID
252400
Card Set
A and P Review Sheet Ch 2
Description
bio
Updated