What is the frequency of light that has a wavelength of 7.25 x 108 m. You must show work for this question.
Your answer must be given in the proper sig figs.

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

What reaction is taking place? 02 + c3h8 = h20 + co2

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.