Station 12 What is the wavelength and the color if the
frequency is at 724 THz?
Color
violet
blue
green
yellow
orange
red
Wavelength
380-450 nm
450-495 nm
495-570 nm
570-590 nm
590-620 nm
620-750 nm

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

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures