Scientific Notation
A system of writing numbers between 1 and 10 multiplied by a power of 10
Scientific Notation
The number of significant figures in 0.00390
3
A hectometer is ______ meters
100
Time, length, mass, current, and temperature are example units of _______
dimensional analysis
Kilogram is the SI unit used for measuring ______
mass
In Scientific Notation, the base is always what number?
10
All non-zero numbers are
significant figures
The symbol for ________ is hm
Hectometer
How many teaspoons are in 1 cup?
48
Distance is measured with what SI unit?
meter
What are the three components of Scientific Notation?
coefficient, base, exponent
8.07 X 45.9 (with sig.figs)
370.4
Decipher this acronym: King Henry Died By Drinking Chocolate Milk
Kilometer, hectometer, decameter, base unit, decimeter, centimeter, millimeter
How many cm are in 1 inch?
2.54
The SI unit for temperature is
Kelvin
Any whole number, including zero, is the definition of an _____
integer
The number 0.06352 rounded to 2 significant figures
0.064
Order from smallest to largest: 200m, 100cm, 15km
100cm, 200m, 15km
What is the equation for density?
d = M/V
In chemistry SI stands for:
The international system of units
1.25 x 10⁻⁴ / 2 x 10⁻⁷
6.25 x 10²
The answer to the equation rounded using significant figures: 2 x 1/36.458 x 1/1 x 18.02/1 x 1/10 = .988
1
10m + 200cm + 3.5 mm (in meters)
12.0035 m
How many seconds are in 3 years?
94672800
“Amount of substance” is measured with what SI unit?
mole