Sodium vapor lamps are often used as street lights. They give off a yellow light having a frequency of 5.09x 1014 Hz. What is the wavelength of this light in nm (nanometers)?

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.