Na + cl2 - - -> nacl
balance the chemical equation

a.) na + cl2 - - -> nacl

b.) 2na + cl2 - - -> nacl

c.) 2na + cl2 - - -> 2nacl

d.) 2na + cl2 - - -> 2nacl

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at