Chap. 2 Chem Midterm Rev.

grams- g 

liter- L 

meter- m

• M
• -( 1,000,000)

• k
•  (1,000) 

• da
• (10) 

• d
• -0.01

• c
• (0.01)

• m
• (0.001) 

• µ
• (0.00001) 

• n
• (0.000000001)

• # of SDs corresponging to the least decimal spaces 
• for e.g. 1.0+12.34= 13.3 

the answer will have the same number of sds figures as the term with the smallest number of sds 

• bp- 100
• fp- 0 

• bp- 212
• fp- 32

• bp- 373
• fp- 273 

C+273.(15) 

K-273 

length x width x height 

27.5 to 25.0= 2.5 drop/rise 

m/v