properties of water

Question 1

what is an atom?

Answer 1

basic unit of matter

Question 2

what is an element?

Answer 2

simplest form of matter made up of atoms & can not be broken down into a simpler form

Question 3

is water polar or not polar?

Answer 3

polar

Question 4

what is water made of?

Answer 4

oxygen and two hydrogen bonds

Question 5

what are the properties of water?

Answer 5

cohesion, solvency, thermal, density

Question 6

the cohesiveness of water allows for….

Answer 6

high surface tension & capillary action

Question 7

what is adhesion?

Answer 7

water that is attracted to other materials

Question 8

water is referred to as ______.

Answer 8

the universal solvent

Question 9

water has a boiling point of 100 degrees Celsius. what does this mean?

Answer 9

that it had a high boiling point

Question 10

water stays fairly the same temperature. what does this mean?

Answer 10

it resists temperature change

Question 11

is ice less or more sense than water?

Answer 11

less dense

Question 12

If ice is less dense than water this leads to……

Answer 12

the formation of soul through the weathering and cracking of rock

Question 13

the oh scale indicates what?

Answer 13

the concentration of H+ ions in the solution

Question 14

what is an acid on the ph scale?

Answer 14

substance that forms H+ ions in solution have high concentrations

Question 15

what is a base on the oh scale?

Answer 15

substance that forms OH- ions in solution have low concentrations of
H+ ions

Question 16

what is matter?

Answer 16

anything that has mass and volume