2.5 Study Guide

Question 1

what is cohesion

Answer 1

water sticks to itself

Question 2

what is adhesion

Answer 2

water sticks to other molecules

Question 4

what makes ice different from other solids

Answer 4

it expands and is less dense that in its liquid state

Question 5

what is meant by high heat of vaporization

Answer 5

takes a lot of energy to break H bonds

Question 6

qualities of an acid

Answer 6

low pH [H+] > [OH-]

Question 7

what is specific heat

Answer 7

how much energy is needed to change the temperature of a substance

Question 8

what are the properties of a base

Answer 8

high pH [OH-] > [H+]

Question 9

Is a pH of 7 an acid or base

Answer 9

neutral