How many grams of Ca metal are produced by the electrolysis of molten CaBr2 using a current of 30.0 amp for 5.50 hours?

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.

Describe the properties of sodium, chlorine, and sodium chloride