10G T1 Final Exam Review

How many significant figures in 12,100,000?

(a)  

How many significant figures in 0.1100?

(a)  

How many significant figures in 0.003420?

(a)  

Which is equal to 20,900,000?

• 20.9 x 10⁶

• 2.09 x 10⁷

• 2.9 x 10⁷

• 2.09 x 10⁶

• 2.09 x 10^-6

Which is equal to 0.00086?

• 8.60 x 10^-4

• 8.6 x 10^-5

• 8.6 x 10^-4

• 08.6 x 10^-4

• 8.6 x 10⁴

Solve to the correct significant figure: 34.32 + 20.6

(a)  

Solve to the correct significant figure: 8.1 x 1.21

(a)  

Intensive or Extensive Property: mass

• intensive

• extensive

Intensive or Extensive Property: Conductivity

• intensive

• extensive

An extensive property __ depend(s) on the quantity or size of the matter.

• does

• does not

• sometimes