10G T1 Final Exam Review

How many significant figures in 12,100,000?

How many significant figures in 0.1100?

How many significant figures in 0.003420?

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

Solve to the correct significant figure: 8.1 x 1.21

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