Mixture requires constant shaking to keep its constituents combined. It is best described as a . homogenous mixture
colloid
suspension
solution

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg