How many grams of mgcl2 will be produced from 16.0g of mg(oh)2 and 11.0g of Hal

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

Describe the interaction that occurs between two objects with the same electrical charge.