The term used to describe how light is reflected from a mineral’s surface is .

streak

fluorescence

density

luster

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Which of these is a physical property

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.