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WorksheetsMetals/Nonmetals/Metalloids & Chemical Changes
Total questions: 65
Worksheet time: 33mins
Metal tarnishing
Physical change
Chemical change
Leaves changing color
Physical change
Chemical change
Sugar is dissolved in water
Physical change
Chemical change
Ice melting
Physical change
Chemical change
Tearing paper
Physical change
Chemical change
Glass shattering
Physical change
Chemical change
Mixing flour, sugar, salt, and eggs for a cake
Physical change
Chemical change
Baking a cake
Physical change
Chemical change
Grinding chalk into powder
Physical change
Chemical change
Which of the following is an example of a chemical change?
Iron rusting
Cutting paper
Folding paper
Slicing a banana
New substances are produced by a _______ change.
physical
chemical
When you add pickle juice to baking soda you observe bubbling and fizzing. What can you determine about the new substance that has been formed?
No chemical reaction occurred.
Only a physical change occurred.
A chemical reaction produced a solid.
A chemical reaction produced a gas.
Does not produce a new substance
physical change
chemical change
Produces a new substance
physical change
chemical change
You drop two Alka-Seltzer tablets in a glass of water and immediately see bubbles.
What is the evidence of a chemical reaction?
Color change
Precipitate formed
A gas was produced
Temperature change
Melting Something: Chemical or Physical Change
Chemical Change
Physical Change
Boiling Water
Physical Change
Chemical Change
Melting Something: Chemical or Physical Change
Chemical Change
Physical Change
Which of the following is an example of a physical change?
Indicate whether the photo depicts a physical change or chemical change.
Physical change
Chemical change
Is this an example of a physical or chemical change?
physical
chemical
Melting iron
physical change
chemical change
Milk sours
physical change
chemical change
Burning charcoal
physical change
chemical change
Crushing a can
physical change
chemical change
Chopping firewood
physical change
chemical change
Water freezes into ice
physical change
chemical change
Two substances are combined and after a few minutes, the temperature has increased by 5 degrees Celsius.
physical change
chemical change
A student mixes two liquid solutions and a precipitate (solid) forms.
physical change
chemical change
Dissolving salt in water
physical change
chemical change
Cooking an egg on the stove
physical change
chemical change
Wood that is burning
physical change
chemical change
A bike's chain rusted after it rained
physical change
chemical change
Elements that have properties of BOTH metals and nonmetals
metal
nonmetal
metalloid
I have an object that is dull, brittle, and an insulator, what is it?
metal
nonmetal
Usually magnetic
metal
nonmetal
Not magnetic
metal
nonmetal
Malleable
metal
nonmetal
Not malleable
metal
nonmetal
Good conductor
metal
nonmetal
Poor conductor
metal
nonmetal
Usually shiny
nonmetal
metal
Dull
nonmetal
metal
Can be drawn into wire (ductile)
metal
nonmetal
Cannot be drawn into wire (not ductile)
metal
nonmetal
Can be hammered flat
malleable
ductile
conductor
luster
Can be stretched into wires
malleable
ductile
conductor
luster
Brittle, easy to break
metal
nonmetal
I am a semiconductor...I may or may not conduct electricity
metal
nonmetal
metalloid
I can be like a metal or a nonmetal
metal
nonmetal
metalloid
Able to carry heat/electricity
conductor
insulator
malleable
ductile
Able to reflect light
luster
ductile
conductor
malleable
Elements are grouped on the periodic table by their _____ and into metals, nonmetals, and metalloids.
physical properties
name
state of matter
Chewing food
physical change
chemical change
Digesting food
physical change
chemical change
Metals that are expensive and difficult to extract
rare earth metals
metalloids
nonmetals
Which is NOT evidence of a chemical change?
Temperature change (gets hotter or colder)
Precipitate (solid) forms when two liquids are combined
Bubbles (gas produced)
Change in shape
Which is NOT evidence of a chemical change?
Temperature change (gets hotter or colder)
Precipitate (solid) forms when two liquids are combined
Bubbles (gas produced)
Change in size
Color change
physical change
chemical change
Precipitate (solid) forms
physical change
chemical change
Gas is produced
physical change
chemical change
Two substances combined and start to bubble/fizz
physical change
chemical change
Two substances combined and the temperature changes
physical change
chemical change
