Unit 6 - Standard 6.9(C) - Supporti Proof
3 Whatype of energy transformation takes place when
a hair dryer is in use?
as
A Mechanical energy to solar energy
B Thermal energy to electrical energy
C Electrical energy to thermal energy
D Solar energy to mechanical energy

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Draw metallic bonding if two copper