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Scientific notation

100

Standard form of 

2.5 X 10^-3

What is 

0.0025

200

4.01 X 10⁰  written in standard form

What is 

4.01

300

213.49 written in scientific notation

What is 

2.1349 X 10²

400

0.000058 written in scientific notation 

What is 

5.8 X 10^-5

500

2 X 10⁹ * 4 X 10^-4

What is 

8 X 10⁵

Significant Figures

100

The number of significant figures in

100.0

What is 

4

200

The number of significant figures in 0.1002000

What is 

7

300

The correct number of significant figures in the answer of 4.00 X 25.0000

What is 

3

400

145.389 rounded to 4 significant figures

What is 

145.4

500

The number of significant digits in

0.0020200000

What is 

8

Definitions

100

A unit in a system of measurement that is defined by combining base units

What is 

derived units

200

Refers to how close a measured value is to an accepted value

What is

accuracy

300

A ratio of equivalent values used to express the same quantity in different units

What is  a conversion factor

400

Refers to how close a series of measurements are to one another

What is

precision

500

The SI unit of mass is the _____.

What is kilogram?

Temperature

100

Convert 100^o C to Kelvins

373 K

200

Convert 403 K to ^o Celsius

130 ^OC

300

Convert =273 ^oC to Kelvin

O K

400

Convert 70 ^oC to ^oF

158  ^oF

500

Convert 50 ^oF to ^oC

10.08 ^oC

Conversions

100

The number of km in 500 m

0.5 km

200

The number of Liters in 1000 mL

1 L

300

3.5 cm is equal to ____ meters.

0.035 M

400

88 grams is equal to ____ milligrams (mg)

88000 mg

500

5 seconds is equal to _____ kiloseconds (ks)

0.000005