LAB MOD 2

Question 1

solubility of sugar

Answer 1

soluble

Question 2

chalk solubility

Answer 2

Insoluble

Question 3

petroleum jelly solubility

Answer 3

Insoluble

Question 4

cooking oil sol

Answer 4

immiscible

Question 5

vinegar sol

Answer 5

miscible

Question 6

alcohol sol

Answer 6

miscible

Question 7

deionized h20 sol

Answer 7

Miscible

Question 8

chalk mp and kind of compound

Answer 8

none at 60 degrees/ ionic

Question 9

petroleum jelly mp and kind of compound

Answer 9

melted covalent

Question 10

salt mp and kind of compound

Answer 10

None at 60 degrees, ionic

Question 11

sugar mp and kind of compound

Answer 11

caramelized, covalent

Question 12

sugar EC

Answer 12

none

Question 13

chalk EC

Answer 13

dim

Question 14

petroleum jeelly EC

Answer 14

none

Question 15

salt EC

Answer 15

Bright

Question 16

Vinegar EC

Answer 16

bright slight

Question 17

energy drink EC

Answer 17

Weak

Question 18

cooking oil EC

Answer 18

none

Question 19

it measures flow of an electri current

Answer 19

ammeter

Question 20

postive ions attached to electrodes

Answer 20

cathodes

Question 21

negative ions attached to positive electrodes

Answer 21

anode

Question 22

process in which individual pos and neg ions are produced from a molecular ccompound that is dissolved in a solution

Answer 22

Ionization

Question 23

process in which individual pos and neg ions are produced from a molecular ccompound that is released from an ionic compound

Answer 23

dissociation

Question 24

compounds that ionize in Water to produce aque sols that conduct electric current

Answer 24

electrolytes