Chemical Bonds
10 Questions
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Quiz for 9th grade students
Questions and Answers
- 1.Attractive forces that link atoms together
- A.
Chemical bonds
- B.
London forces
- C.
Atomic forces
- D.
Hydrogen bonds
- 2.The type of bond in which electrons are shared between two atoms
- A.
Ionic
- B.
Covalent
- C.
London
- D.
Hydrogen
- 3.Type of bonding in which an atom loses or gains electrons
- A.
Ionic
- B.
Covalent
- C.
London
- D.
Hydrogen
- 4.Type of covalent bond that involves two pairs of electrons
- A.
Single
- B.
Double
- C.
Triple
- D.
None
- 5.A molecule that has oppositely charged ends is called
- A.
Dipole molecule
- B.
Charged molecule
- C.
Opposite molecule
- D.
None
- 6.
- A.
True
- B.
False
- 7.Which is the most important factor afffecting how atoms form chemical bonds
- A.
Ions
- B.
Atomic crystals
- C.
Number of protons
- D.
Valence
- 8.What is the term for the simplest ratio of ions in an ionic crystal?
- A.
Formula unit
- B.
Basic crystal
- C.
Ion structure
- D.
Ion unit
- 9.There is no difference between covalent bonding and ionic bonding
- A.
True
- B.
False
- 10.Water would be a good example of:
- A.
Ionic bond
- B.
Covalent bond
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