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Test your chemistry knowledge with these miscellaneous questions covering significant figures, measurements, conversions, scientific notation, and more!
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Miscellaneous-100 • These types of numbers have unlimited significant figures. • What are counting numbers and numbers in definitions (12 inches = 1 foot)?
Miscellaneous-200 • In order to determine accuracy, you need to know the _______value. • What is the accepted value?
Miscellaneous-300 • The volume of 25 g of a solid if the density is 3.0 g/ml. • What is 8.3 ml?
Miscellaneous-400 • 15 days = ________________ minutes • What is 21600 min?
Miscellaneous-500 • The steps of the scientific method. • What is observe/question, hypothesis, experiment, analyze, conclusion?
Conversions-100 • 6200 m = ______ km • What is 6.2 km?
Conversions-200 • 0.0023 mm = _______ cm. • What is 0.00023?
Conversions-300 • 0.0055 kL = ______ liters • What is 5.5 liters?
Conversions-400 • The number of seconds there are in 24 hours • What is 86,400 sec?
Conversions-500 • The number of minutes there are in a month with 28 days. • What is 40,320 minutes?
Scientific Notation-100 • 0.00340 • What 3.40 x 10-3?
Scientific Notation-200 • 4.5 x 104 • What is 45000?
Scientific Notation-300 • (3.0 x 104)x(4.7 x 10-3) • What is 1.4 x 102?
Scientific Notation-400 • (6.3 x 10-3) ÷ (3.0 x 10-8) • What is 2.1 x 105?
Scientific Notation-500 • (5.8 x 106)-(3.4 x 105) • What is : 5.5 x 106?
Units of Measure-100 • This SI unit is used to measure mass. • What is kilograms?
Units of Measure-200 • This SI unit measures time. • What is a second?
Units of Measure-300 • This SI unit measures temperature. • What is Kelvin?
Units of Measure-400 • This SI unit measures amount of substance. • What is a mole?
Units of Measure-500 • This SI unit measures luminous intensity. • What is a candela?
Sig Figs-100 • There are this many significant digits in 0.00250 • What is three?
Sig Figs-200 • When multiplying 0.25 and 3.2695, there should be this many significant digits in the answer. • What is two?
Sig Figs-300 • There are this many significant digits in 0.000025002500 • What is eight?
Sig Figs-400 • There are this many significant digits when multiplying 100 and 12.35 • What is one?
Sig Figs-500 • When multiplying 25 and 5.0, how should the answer be written to indicate the correct number of significant digits? • What is 130?