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WorksheetsMatter: States, Changes, Properties, Classification and Separa.
Total questions: 50
Worksheet time: 51mins
Matter is anything that has:
mass
volume
mass and volume
substance
Which of the following is NOT a physical characteristic?
Viscosity
Volume
Flammability
Density
What is the best piece of lab equipment to measure volume?
Test tube
Beaker
Erlenmeyer flask
Graduated cylinder
Which of the following is NOT a chemical change?
Dissolving sugar in your coffee
Milk getting sour
A metal fence post rusting
Burning gasoline
Colloids are
Clear mixtures that have fully dissolved parts
A mixture that will separate into different parts when left to settle
A suspension that appears cloudy and scatters light
A solution that has all parts visible
What state of matter?
Solid
Liquid
Gas
Plasma!!!
If I add heat to a solid, how will the motion of the particles be affected?
They will move slower
They will stop moving
They will move faster
They will move to a different container
Which process is an example of a physical change?
Cutting Carrots into pieces and mixed in a salad
A peanut butter and jelly sandwich being digested
Sodium metal and water combining to form a compound and a gas
Sodium metal and chlorine gas combined to form table salt
Which process is an example if a physical change?
Water turns to steam when boiled
Carbon combines with oxygen to form carbon dioxide gas
Water breaks down into hydrogen and oxygen gases over time
Limestone breaks down into lime and carbon dioxide if heated
Gallium is a metal. if you hold a solid piece in your hand, it will melt. This is a .
Absorption
Displacement
Physical Change
Chemical Change
Which process is an example of a chemical change?
A metal railing rusting in damp weather
Alcohol evaporating from a cotton swab
Steam rising from a boiling pot of soup
A piece of wood shrinking as it dries out
Which process is a sign of a chemical change?
A rotting potato gives off a bad smell
A melting block of ice leaves a large puddle
A cloud quickly changes shape when blown by wind
A plaster statue breaks when it falls onto the floor
Dyes in water soluble markers may be separated by means of..
crystallization
sublimation
chromatography
sedimentation
What is an example of a physical property?
Ability to rust
Flammability
Tarnish
Ductility
What is an example of a chemical property?
Color
Shape
Ability to rot/spoil
Ductility
Which is NOT evidence of a chemical reaction?
Release of heat energy
Change in shape
Release of light energy
Unexpected change in color
What happens when salty water is boiled?
The salt becomes a new compound and water evaporates as it has a low boiling point
The water evaporates and the salt remains in the beaker as it has a high melting point
The water becomes a new compound and evaporates while salt remains in the beaker
The water will disappear and the salt remains in the beaker as it is a solid
How are you going to separate the iron filings from sulfur powder?
by sieving
by using magnet
by decantation process
by dissolving sulfur to water
Which of these is a chemical properties of matter?
color
boiling point
melting point
corrosiveness
How are you going to separated gravels from sand?
by evaporation process
by decantation process
by sieving
by using magnet
