Match these items. 1. kg
measurement of mass
2. cm 2
measurement of area
3. L
measurement of length
4. m
measurement of volume

( these are not in order you have too match them)

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.