Which type of chemical reaction is represented by the reaction shown below?
CH4 + 202 -
CO2 + 2H20
O Double Replacement
O Single Replacement
O Combination (synthesis)
O Combustion
O Decomposition

Which of these best describes an ionic bond?

In which situation can a mixture always be called a solution

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d