Basic Chemistry Quiz
8 Questions
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This quiz is the first for our unit on "The Chemistry of Life".
Questions and Answers
- 1.The atom is made of 3 subatomic particles. The subatomic particle found in the nucleus with a positive charge is the ___________.
- A.
Electron
- B.
Neutron
- C.
Proton
- 2.The __________ is the smallest unit of matter.
- A.
Element
- B.
Atom
- C.
Molecule
- D.
Electron
- 3.An _______ bond is a bond in which electrons are transferred.
- A.
Covalent
- B.
Ionic
- C.
Double
- 4.An acid has a pH below ______.
- A.
7
- B.
8
- C.
9
- D.
10
- 5.
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A base has a ph above _____.- A.
9
- B.
8
- C.
7
- D.
10
- 6.
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Water is made of 1 oxygen molecule and _____ hydrogen atoms.- A.
3
- B.
2
- C.
1
- D.
5
- 7.Gold is an example of a ______.
- A.
Molecule
- B.
Element
- C.
Atom
- D.
Covalent bond
- 8.The water molecule is _________, because there is an uneven distribution of electron within the molecule.
- A.
Uneven
- B.
Weird
- C.
Polar
- D.
Strange
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