NEW
Font size
WorksheetsScience Quiz
Total questions: 15
Worksheet time: 9mins
Which phase of matter has the greatest amount of energy, no definite volume, and no definite shape?
gas
liquid
solid
none of the above
Which of the following is NOT an example of a physical property?
texture
density
boiling point
flammability
All of the following involve chemical changes EXCEPT _____.
the burning of gasoline in a car
dissolving of a sugar cube in a cup of coffee
the rusting of a car in a junk yard
the digestion of food in your stomach
Consider the following reaction: 2 H₂ + O₂ ---> 2 H₂O. What kind of change is shown?
physical change
phase change
chemical change
nuclear change
Which of the following is NOT evidence of a chemical change:
gas production (bubbling)
change of phase
production of heat
formation of a precipitate
What kind of change produces a new substance?
physical change
phase change
chemical change
change of state of matter
Mass is a(n) _____ property.
natural
chemical
electrical
physical
Which of the following is an example of a physical change?
Burning
Melting
Rusting
Tarnishing
The _____ is the temperature at which matter in a solid state changes to a liquid.
chemical change
melting point
physical property
density
_____ is a measure of the mass of an object in a given volume.
Chemical change
Melting Point
Physical Property
Density
Which of the following is a physical property of matter?
Flammability
Density
Reactivity
Toxicity
____________is a characteristic that can be observed or measured without changing the sample’s composition.
physical property
chemical property
