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WorksheetsMatter
Total questions: 20
Worksheet time: 10mins
Which state of matter has a definite volume and no definite shape?
solid
liquid
gas
plasma
Which state of matter has a definite volume and a definite shape?
solid
liquid
gas
plasma
Which is an example of an extensive physical property?
mass
density
boiling point
melting point
Which is an example of an intensive physical property?
mass
length
volume
boiling point
How many atoms are in a molecule of carbon dioxide? CO2?
2
3
4
5
Which separation technique takes advantage of the different boiling points of each component in the mixture?
chromatography
filtration
crystallization
distillation
Which separation technique takes advantage of the differences in solubility of its components?
crystalization
chromatography
filtration
distillation
Which separation technique is used to separate different color pigments from inks or dyes?
crystallization
chromatography
distillation
filtration
Which of the following is an example of a chemical property?
Chlorine is green
Helium is colorless
Water boils at 100 degrees C?
Hydrogen is flammable
Which of the following is an element?
carbon dioxide
sodium chloride
potassium iodide
carbon
A chemical composition of two or more different elements joined together in fixed proportions is a(n)
element
compound
homogeneous mixture
heterogeneous mixture
Which can be separated only by a chemical means?
element
compound
homogeneous mixture
heterogeneous mixture
Which of the following is NOT a sign of a chemical change?
Production of a gas
Production of a solid
Color change
Change in shape
Which has the most mass?
a grape
a pebble
a rock
a boulder
Which of the following is a heterogeneous mixture?
clean air
oil and water
salt water
steel
_____________ are also called solutions and are see-through unless they are a metal alloy.
elements
compounds
homogeneous mixtures
heterogeneous mixtures
The Law of Conservation of Matter states that matter can neither be ___________ or ____________, so the mass of reactants must ______________ the mass of the products in a reaction.
created, destroyed, be larger than
created, destroyed, equal
created, destroyed, be smaller than
destroyed, created, be the same
Which of the following is a chemical change?
a log decaying
painting a chair
crumpling up a piece of paper
tossing a salad
Matter is anything that
has mass
has volume
has both mass and volume
None of the above are correct
Homogeneous mixtures are
solutions
metal alloys
the same throughout
all of the above are correct
