As the number of covalent bonds between two atoms increases the distance between the atoms, the distance between the and the strength of the bond between
a) increases, increases.
b) is unprecdictable.
c) increases, decreases.
d) decreases, decreases.
e) decreases, increases.

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous