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WorksheetsQualitative Properties and Changes in Matter
Total questions: 34
Worksheet time: 20mins
What type of mixture is chocolate chip ice cream?
Homogeneous
Heterogeneous
Which of the following are pure substances?
Carbon dioxide (CO2)
Milk
Salt water
Nitrogen (N2)
Which of the following are mixtures?
Sodium bicarbonate (NaHCO3)
Steel (Fe + C)
Salt water (NaCl + H2O)
Gold (Au)
Which of the following are compounds?
Silver nitrate (AgNO3)
Bronze (Cu + Sn)
Sugar (C12H22O11)
Blood
Which of the following is an element?
Lead metal
Iron rust
Aluminum foil
Silver sulfate
What type of matter is this?
Compound
Element
Mixture of elements
Mixture of compounds
What type of matter is this?
Element
Compound
Mixture of elements
Mixture of compounds
What is the main evidence that a chemical change has occured?
Change of color
Production of Bubbles
Production of Fire
A new substance is produced
Which of the following are evidences of a physical change?
Change of size
Change of color (unintended)
Change of state of matter
Change of odor (Unintended)
Which of the following are examples of intensive properties?
Conductivity
Mass
Length
Density
Which of the following are examples of chemical properties?
Conductivity
Flammability
Reactivity
Malleability
Which of the following are examples of chemical changes?
Burning paper
Cutting paper
Iron rusting
Wrinkling paper
Which of the following are physical changes?
Cutting your hair
Fruit rotting
Water boiling
Dropping an alka-seltzer in water
Which of the following are extensive properties?
Mass
Volume
Density
Temperature
How do you identify an element?
It is made of only one type of atoms
It is made of different type of atoms
It can be found on the Periodic Table
It is represented by a chemical symbol
cutting a piece of paper in half
sugar is dissolved into hot tea
a sliced banana turns brown after sitting out for a while
noble gases
Name group 18 or (8A) on the periodic table.
alkali metals
alkaline earth metals
transition metals
noble gases
Name group 17 or (7A) on the periodic table.
transition metals
metalloids
halogens
alkali metals
