Chemical And Physical Changes! Trivia Questions Quiz
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Physical and Chemical changes are means by which substances change from one form to another. Physical changes result in the production of substance without a change in their chemical nature. Chemical changes leads to the production of substances that are chemically combined together. Try your hands on this quiz if you are in the know!
- 1.What is the formation of a new substance by the combination of two or more substances called?
- A.
Chemical synthesis
- B.
Chemical decomposition
- C.
Chemical breakdown
- D.
Chemical change
- 2.What is the breakdown of a compound into two or more substance called?
- A.
Photosynthesis
- B.
Chemical change
- C.
Chemical synthesis
- D.
Chemical decomposition
- 3.Which of these is not a type of chemical change?
- A.
Physical change
- B.
Organic change
- C.
Inorganic change
- D.
Biochemical change
- 4.Which of these is not a form of organic change?
- A.
Methylation
- B.
Condensation
- C.
Freezing
- D.
Polymerization
- 5.Which of these is not a type of physical change?
- A.
Melting
- B.
Freezng
- C.
Polymerization
- D.
Drying
- 6.Which of these properties is not altered in physical change?
- A.
Color
- B.
Volume
- C.
Concentration
- D.
Density
- 7.What is the process by which a solid change to gas called?
- A.
Sublimation
- B.
Condensation
- C.
Melting
- D.
Magnetism
- 8.Which of these is not an example of substances that sublime?
- A.
Iodine
- B.
Camphor
- C.
Copper
- D.
Naphthalene
- 9.Which of these substance does not form crystals?
- A.
Diamond
- B.
Graphite
- C.
Graphene
- D.
Diesel
- 10.Which of these is a method of separation for a mixture of substances with widely different boiling point?
- A.
Decantation
- B.
Fractional distillation
- C.
Sieving
- D.
Filtration
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