PS CH 6 Vocabulary - Quiz
- 1. a model of an atom in which each dot represents a valence electron
A) electron dot diagram
B) polar bond diagram
C) valence electron diagram
D) chemical formula diagram
- 2. an atom or group of atoms that has a positive or negative charge
A) electron
B) atom
C) ion
D) molecule
- 3. an ion with a negative charge
A) anion
B) negativion
C) cation
D) tution
- 4. an ion with a positve charge
A) positivion
B) micromion
C) cation
D) tropion
- 5. the force that holds atoms or ions together as a unit
A) chemical bond
B) chemical glue
C) chemical fusion
D) chemical force
- 6. the force that holds cations and anions together with each other
A) cationic bond
B) anionic bond
C) ionic bond
D) molecular bond
- 7. the notation that shows what elements a compound contains and the ratio of the atoms or ions of these elements in the compound
A) subscript formula
B) element formula
C) chemical formula
D) compound formula
- 8. solids whose particles are arranged in a lattice structure
A) ionic metastates
B) amorphous solids
C) crystals
D) molecules
- 9. a chemical bond in which two atoms share a pair of valence electrons
A) ionic bond
B) covalent bond
C) polyatomic bond
D) valence bond
- 10. a neutral group of atoms that are joined together by one or more covalent bonds
A) polyatomic ion
B) lattice
C) molecule
D) crystal
- 11. a covalent bond in which electrons are not shared equally
A) asymmetric crystalline bond
B) anionic bond
C) polar covalent bond
D) non polar covalent bond
- 12. a covalently bonded group of atoms that has a positive or negative charge and acts as a unit
A) megatomic ion
B) polyatomic ion
C) multiatomic ion
D) binaryatomic ion
- 13. the attraction between a metal cation and the shared electrons that surround it
A) covalent bond
B) crystal bond
C) ionic bond
D) metallic bond
- 14. a mixture of two or more elements , at least one of which is a metal that has the characteristic properties of a metal
A) molecule
B) crystal
C) alloy
D) condensate
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