Do electrons have psrticle nature or wave nature?

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

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

Which substance has non polar covalent bonds