What is an acid A) solution with a Ph less than 7
B) A substance that is a poor conductor of electricity
C) A substance that is corrosive with most metals
D) A substance that neutralizes bases

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

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.