WorksheetsClassification of Matter and Changes
Total questions: 12
Worksheet time: 12mins
Has a fixed volume but indefinite shape
solid
liquid
gas
plasma
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? (Select all)
Silver nitrate (AgNO3)
Bronze (Cu + Sn)
Sugar (C12H22O11)
Blood
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
How do you identify a compound?
Same type of atoms and molecules
Same type of atoms different type of molecules
Different type of atoms same type of molecules
Different type of atoms and molecules
Which of the following are evidences of a chemical change? (select all)
sudden change of color
Change of shape by tearing
Change of size by pounding flat
release of odor
You can identify this mixture because you can only see one phase
Mixture of elements and compounds
Mixture of compounds
Homogeneous
Heterogeneous
Which of the following are physical changes? (Select all)
Cutting your hair
Fruit rotting
Water boiling
Dropping an alka-seltzer in water
Which of the following are examples of chemical changes? (Select all)
Burning paper
Cutting paper
Iron rusting
Writing on paper
