Sig Digs
Chapter 1
Factor and Label
Density
Misc.
100
This the the number of sig digs in 2.54cm.
What is 3 sig digs?
100
This is anything that has mass and occupies space.
What is matter?
100
This is the answer to convert 200 mL to L (without using your planner).
What is 0.200 L?
100
The mass of an object is 5.45g and has a volume of 2.6mL. Give the Density.
What is 2.1g/mL?
100
This is the closeness of a measurement to the true value of what is being measured.
What is accuracy?
200
This the the number of sig digs in 0.02534mL.
What is 4 sig digs?
200
The study of the composition of matter and the changes that matter undergoes.
What is the definition of Chemistry?
200
This is the answer to convert 10.54 km to feet.
What is 34570ft or 3.457x10^4ft?
200
The density of an object is 6.0g/mL and has a volume of 5mL. This is the mass of the object in g.
What is 30g?
200
This is the decimal place where you measure a centimeter ruler marked in millimeters.
What is 2 decimal places? What is to the hundredths place?
300
This the the number of sig digs in 50.000L.
What is 5 sig digs?
300
The pursuit of chemical knowledge for its own sake and the research that is directed toward a practical goal or application.
What is pure and applied chemistry?
300
This is the answer to convert 45.4 feet/min to cm/s.
What is 23.3cm/s?
300
This is the equation for percent error.
What is theoretical-experimental/theoretical?
300
This describes the closeness, or reproducibility, of a set of measurements taken under the same conditions.
What is precision?
400
This the the answer for 0.550cm+0.5cm with correct sig digs.
What is 1.1cm?
400
These areas are biochemistry, organic, inorganic, analytical, and physical.
What are the five areas of chemistry?
400
This is the answer to convert 2.56 g/mL to pounds/quarts.
What is 5.28lb/qt?
400
The density of an object is 4.0g/mL and has a volume of 5L. This is the mass of the object in kg.
What is 20kg?
400
This is the equation for density.
What is mass/volume?
500
This the the number of sig digs in 100cm=1m.
What is infinite or 1 sig dig?
500
The area of chemistry that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change.
What is physical chemistry?
500
This is the answer to convert 0.654kg/cm3 to cg/m3.
What is 6.54x10^10cg/m3?
500
The rock is porous and retained water that increased its mass. The meniscus was not read at eye level.
What are sources of error?
500
This should be used when your answer is above 1000 or below 0.001.
What is scientific notation?
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