Significant Figures
How many Significant Figures are in the measurement: 6.905?
4 Sig Figs
Convert this number from Decimal Notation to Scientific Notation. 5,950,000
5.95 x 10^6
Name the 3 states of Matter.
Solid, Liquid, Gas
How many Significant Figures are in the measurement: 5,068.010
7 Sig Figs
Convert this number from Scientific Notation to Decimal Notation. 6.92 x 10^-7
0.000000692
Which State of Matter has a definite volume and an indefinite shape?
Liquid
Subtract these 2 numbers and round to the appropriate number of Sig Figs. 5.6 - 3.83
1.8
Multiply these two numbers written in Scientific Notation.
(5.3 x 10^4) x (1.2 x 10^5)
6.4 x 10^9
Which State of Matter has an Indefinite Volume and an Indefinite Shape?
Gas
Multiply these 2 numbers and round to the appropriate number of Sig Figs: 0.0072 x 0.9043
0.0065
Divide these numbers written in Scientific Notation:
(5.7 x 10^9) / (2.8 x 10^5)
2.0 x 10^4
Which state of matter is compressible?
Gas
Add these 2 numbers and round to the appropriate number of Sig Figs.
0.00580 + 0.940
0.946
Add these 2 numbers written in Scientific Notation:
(2.9 x 10^6) + (3.5 x 10^5)
3.25 x 10^6 or
32.5 x 10^5
Describe how molecules are moving around in a Liquid.
Molecules are moving from side to side, bumping into each other and the walls of the container. (Hula dancers)