Think and Discuss the changes you can do around you at home or in your school to help the environment free of pollution ?

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

Explain that newton first law,second law and third law of motion?

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %