Ionic compounds can conduct electricity when dissolved in water or melted, because

a. the ions are fixed in place.
b. they have shared electrons.
c. the ions are free to move.
d. they have no ions to contribute to the solution.

Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you

Which of the following best describes the formation of plasma?

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)