When the concentration of a substance is doubles, what effect does it have on the rate if the order with respect to that reactant is a) 0 b) 1 c) 2 d) 3 e) 1/2

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral