what do you think will happen to the smoke from the incense if you hold it above the glass tube that is over the cold water?

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)