The molecule hydrogen fluoride (hf) contains a polar bond h – f, where fluorine is more electronegative than hydrogen. which is the appropriate representation of the h – f bond?

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

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

In which situation can a mixture always be called a solution