Metric system
Scientific Notation
Sig Figs
Sig Figs
Sig Fig Calculation
Properties of Matter 1
Properties of Matter 2
Concept Builders
100
Equal to 1000 base units
Kilo
100
How many sig figs?
456000
3
100
Calculate to the nearest sig fig
2.90 x 14.25
41.3
100
Unit of measurement for mass
grams
100
Element, Mixture, or Compound
Sodium
Element
100
What's shown in the image?
1 Compound
200
Equal to 0.1 base units
Deci
200
How many sig figs?
0.00008
1
200
Calculate to the nearest sig fig
7.050 + 6.2
13.3
200
Unit of measurements for volume
mL or cm3
200
Element, Mixture, or Compound
Water
Compound
200
What's shown in the image?
1 Compound and 1 Molecule (Element)
300
Equal to 0.001 base units
Milli
300
How many sig figs?
2.89 x 10-4
3
300
Calculate to the nearest sig fig
(2.03 x 104)(1.76 x 10-3)
3.57 x 101
300
Group of a single atom is called an...
Element
300
Which property?
Density
Physical
300
What's shown in the image?
2 Compounds
400
How many km are in 1234 m
1.234 km
400
Convert 120000000 to scientific notation
1.2 x 108
400
Calculate to nearest sig fig
(1.901 x 10-7)(8.65 x 10-1)
1.64 x 10-7
400
Two or more elements chemically combined is called a...
Compound
400
Which change?
Oxygen produced from mixing calcium chloride and sodium bicarbonate.
Chemical
400
Rank the densities of these samples:
C > B > A
500
How many cm are in 50 m
5000 cm
500
Convert 2.89 x 10-4 to standard notation.
0.000289
500
Calculate to nearest sig fig
(9.11 x 103) / (5.4 x 101)
1.7 x 102
500
The ratio of an object's mass to it's volume is called...
density
500
Which change?
Ice melting
Physical
500
Rank the densities of the shavings in the graduated cylinders:
C > A > B