SI Unit for Mass

Kilogram (kg)

SI unit for length

Meter (m)

SI unit for time

Second (s^a)

SI unit for tempurature

Kelvin (K)

SI unit for amount

Mole (mol)

SI unit for electric current

Ampere (A)

Candela (cd)

The equation for converting Kelvin to Celsuis is....

K=C+273

Equation for converting from Fahrenheit to Celsius and vice versa

(a) C=5/9(F-32) or F=9/5(C)+32

Give three examples of physical properties

color, odor, density, melting/boiling point, hardness

What are the three rules of Sig Figs?

(1)Zeros between nonzero digits are always significant
(2) Zeros at the beginning of a number are never significant
(3) Zeros at the end of a number are significant if the number has a decimal point

Sig Figs rules of division/multiplication

(1) Result contains same # sig fig as measure with fewest sig fig.
(2) When it has more it must be rounded to correct # sig fig

Sig Fig Rules For Addition/subtraction

(1) Same # decimal places as the number with the fewest decimal places

How many sig fig does the number

100000.2 have?

7 sig fig