Topic 3- Lecture 12

Question 1

Solute

Answer 1

Substance you have less of

Question 2

Solutions in which water is the solvent

Answer 2

Aqueous solution

Question 3

Conduct electricity in a solution

Answer 3

Electrolytes

Ions

Question 4

More ions= more ________________

Answer 4

Conductivity

Question 5

Small ions have ______________ electric fields

Answer 5

Stronger

Question 6

Do not dissociate in water

Answer 6

Non-electrolytes

Question 7

Dissociate

Answer 7

Splits apart into ions

Question 8

Polar molecules dissolve in _________________

Answer 8

Polar solvents

Question 9

Non polar molecules dissolve in _______________

Answer 9

Non polar solvents

Question 10

Soluable salts

Answer 10

Na+
K+
NH4+
NO3-

Question 11

Oxidation is…

Answer 11

Losing electrons

Question 12

Reduction is…

Answer 12

Gaining electrons

Question 13

Oxidation number of an atom in its elemental form

Answer 13

0

Question 14

Oxidation is equal to its charge

Answer 14

Monoatomic ion

Question 15

Oxidation number for oxygen

Answer 15

-2

Question 16

Oxidation for hydrogen
Nonmetal
Metal

Answer 16

+1 (listed first)

-1 (listed second)

Question 17

Oxidation of oxygen in peroxide so

Answer 17

-1

Question 18

Sum of oxidation numbers=

Answer 18

Charge of compound

Question 19

Diatomic elements

Answer 19

Br
I
N
Cl
H
O
F

Question 20

Solvent

Answer 20

Substance you have more of