Checkpoint 1 Flashcards Preview

CHM 109 > Checkpoint 1 > Flashcards

Flashcards in Checkpoint 1 Deck (21)
Loading flashcards...
1

1m=______cm

100

2

1m=_______mm

1,000

3

1m=____micrometers

10e-6

4

1km=_____m

1,000

5

melting is...

endothermic

6

freezing is...

exothermic

7

condensation is....

exothermic

8

evaporation is....

endothermic

9

anything that takes up mass and space

matter

10

ammonium

NH4 +1

11

carbonate

CO3 -2

12

phosphate

PO4 3-

13

sulfate

SO4 2-

14

hydroxide

OH -1

15

nitrate

NO3 -1

16

Perchlorate

ClO4 -1

17

chlorate

ClO3 -1

18

chlorite

ClO2 -1

19

nitrate

NO3 -1

20

nitrite

NO2 -1

21

sulfite

SO3 2-