Part A Observe the states of the salt, sugar, and cooking oil. Record whether they are solid, liquid, or gas at room temperature

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.