Rank the following molecules in order of lowest to highest boiling point. Explain your ranking using the concepts of intermolecular forces.

What is the chemical formula of magnesium bromide? a. mgbr2 b. mgbr c. mg2br2 d. mg2br

Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.

+= + + balance the equation on coefficients, ex. 1,1,1