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  1. Problems
  2. /Atoms and Molecules
  3. /Measurement, Units and Significant Figures

Measurement, Units and Significant Figures

Chemistry
+ Upload a Problem
More in Atoms and MoleculesLaws of Chemical CombinationMolecules, Ions and FormulaeThe Mole ConceptMeasurement, Units and Significant FiguresStoichiometry and Concentration
11 problems
Type:
1.
A car goes 16 km on one litre of petrol. New
High School (11–12) · Measurement, Units and Significant FiguresStemPy LabStemPy Lab
Easy
2.
Gold can be beaten into a very thin leaf. New
High School (11–12) · Measurement, Units and Significant FiguresStemPy LabStemPy Lab
Hard
3.
A nurse must give 1.2 L of saline through a drip in 8.0 h. New
High School (11–12) · Measurement, Units and Significant FiguresStemPy LabStemPy Lab
Medium
4.
A standard weight of exactly 4.000 g is weighed three times by three analysts. New
High School (11–12) · Measurement, Units and Significant FiguresStemPy LabStemPy Lab
Medium
5.
A glass slab measures 12.50 cm × 4.20 cm × 0.85 cm, and its mass is 111.6 g. New
High School (11–12) · Measurement, Units and Significant FiguresStemPy LabStemPy Lab
Medium
6.
Three students weigh three parts of a sample on three different balances: 25.341 g, 2.05 g and… New
High School (11–12) · Measurement, Units and Significant FiguresStemPy LabStemPy Lab
Medium
7.
How many significant figures are there in each number? New
High School (11–12) · Measurement, Units and Significant FiguresStemPy LabStemPy Lab
Easy
8.
At one temperature, a kelvin thermometer and a Fahrenheit thermometer show the same number. New
High School (11–12) · Measurement, Units and Significant Figures, Elements, Compounds and ChangesStemPy LabStemPy Lab
Hard
9.
A thermometer shows a fever of 39.4 °C. What is this temperature in kelvin and in degrees… New
High School (11–12) · Measurement, Units and Significant Figures, Elements, Compounds and ChangesStemPy LabStemPy Lab
Easy
10.
A ring has a mass of 10.5 g. Nikhil lowers it into a measuring cylinder, and the water level rises… New
High School (11–12) · Measurement, Units and Significant Figures, Elements, Compounds and ChangesStemPy LabStemPy Lab
Medium
11.
Shreya sorts six things from her kitchen: table salt, a steel spoon, oxygen in a small cylinder… New
High School (11–12) · Measurement, Units and Significant Figures, Elements, Compounds and ChangesStemPy LabStemPy Lab
Easy