Term
How many significant figures are in the following number: 502,000 

Definition


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How many significant figures are in the following number: 5.00 

Definition


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How many significant figures are in the following number: 300 

Definition


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How many significant figures are in the following number: 1.01 x 10^5 

Definition


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How many significant figures are in the following number: 0.00020 

Definition


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Round the answer to the correct sig figs:
2.00 + 3.2 + 50 = _____ 

Definition
60 (you can only round to the tens place because of the number 50) 


Term
Round the answer to the correct sig figs:
5.0 + 6.39 + 0.61 =______ 

Definition
12.0 (you must show sig figs to the tenths place because of the number 5.0) 


Term
Round the answer to the correct sig figs:
5.00 x 0.02 x 101 =______ 

Definition
10 (you can only have 1 sig fig because of the number 0.02) 


Term
Round the answer to the correct sig figs:
(6.10 x 10^2)/(2.0) = ________ 

Definition
310 (answer can only have 2 sig figs, must round up) 


Term
Convert to scientific notation to the proper # of sig figs: 560,000 

Definition


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Convert to scientific notation to the proper # of sig figs: 0.0001010 

Definition


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Convert to scientific notation to the proper # of sig figs: 1001 

Definition


Term
Convert to scientific notation to the proper # of sig figs: 500.0 

Definition


Term
Convert to scientific notation to the proper # of sig figs: 100 

Definition


Term
Convert the following # into standard form: 5.600 x 10^2 

Definition


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Convert the following # into standard form: 1.01 x 10^5 

Definition


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Convert the following # into standard form: 5 x 10^0 

Definition


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Convert by sliding the decimal: 2.00 L =______mL 

Definition


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Convert by sliding the decimal: 700 hectoliters = _______liters 

Definition


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Convert by sliding the decimal: 0.000542 kg = ________mg 

Definition


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Convert the following by doing dimensional analysis: 400 g = _______lbs 

Definition


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Convert the following by doing dimensional analysis: 0.000226 kL =________cups 

Definition


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Convert the following by doing dimensional analysis: 800 mL = ______pints 

Definition


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Convert the following temperatures: 95 degrees F = ______ degrees C 

Definition


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The density of a substance is 4.0 g/cm^3. If a sample of the substance has a volume of 25 cm^3, then what is its mass? 

Definition


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You have a lead ball with a mass of 420 g. The density of lead is 10.5 g/cm^3. What is the volume of the ball? 

Definition


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A loaf of bread has a mass of 500 g and volume of 2500 cm^3. What is the density of the bread? 

Definition


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I have 20 g sample of aluminum and a 40 g sample of aluminum. What can I assume about the densities and volumes of each sample? 

Definition
the density of each is the same the volume of the 40 g sample would be twice as larger as the 20 g sample density can't change, so mass & volume increase proportionally 

