Which objects would cause refraction of light? (Select all that apply.) eyeglasses

wooden boxes

magnifying glasses

prisms

Afamily is one another name for a group on the table of elements.

What shape would a molecule with two bound groups and two lone pairs have?

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?