Stoichiometric calculations are based on balanced chemical equations. the reason that chemical equations must always be balanced is based on

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.

In pqr m< p=60 m< q= 30 and m

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