5th Grade Science Quiz Chapter 5 - Elements And Compounds
10 Questions
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Beginner's course in chemistry quiz
Questions and Answers
- 1.Sand floating in water
- A.
Physical change
- B.
Chemical change
- C.
Mixture
- 2.Burning wood
- A.
Physical change
- B.
Chemical change
- C.
Mixture
- 3.Squezing a lemon
- A.
Physical change
- B.
Chemical change
- C.
Mixture
- 4.Iodine dissolved in alcohol
- A.
Physical change
- B.
Chemical change
- C.
Mixture
- 5.Breaking an egg
- A.
Physical change
- B.
Chemical change
- C.
Mixture
- 6.Tarnishing silver
- A.
Physical change
- B.
Chemical change
- C.
Mixture
- 7.All matter is made of tiny moving parts called __________________ .
- A.
Atoms
- B.
Protons
- C.
Electrons
- D.
Neutrons
- E.
None of the above
- 8.Most of the mass of an atom is made of ______________ and neutrons found inside the nucleus.
- A.
Electrons
- B.
Protons
- C.
All of the above
- D.
None of the above
- 9.
- A.
Elections
- B.
Neutrons
- C.
Protons
- D.
All of the above
- E.
None of the above
- 10.Depending on how its molecules are moving, the state of matter may be a ___________ , a __________ , or _______________ .
- A.
Solid, liquid, gas
- B.
Proton, neutron, electron
- C.
Physical change, chemical change, mixture
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