Which of the following have 3bp and 11p
CH4
NH3
C2H6
None​

Which of these best describes an ionic bond?

Light waves can move through , but they travel fastest when they move through a(n) .

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.