Name: _____________________________________ Date: _________________ Period: ________
Chapter 6: Chemical Bonds
SPS1. Students will investigate our current understanding of the atom.
SPS2. Students will explore the nature of matter, its classifications, and its system for naming types of matter.
SPS4. Students will investigate the arrangement of the Periodic Table
Across
5. _______________ - an ion with a positive charge
7. _______________ _______________ - a notation that shows what elements a compound contains and
the ratio of these elements.
10. _______________ _______________ _______________ - a covalent bond in which electrons are not
shared equally.
11. _______________ - an atom that has a positive or negative electric charge
Down
1. _______________ _______________ structure - model of an atom in which each dot represents a
valence electron
2. _______________ _______________ - the force that holds atoms or ions together as a unit.
3. _______________ _______________ - the force that holds cations (metals) and anions (nonmetals)
together.
4. _______________ - a neutral group of atoms that are joined together by one or more covalent bonds.
6. _______________ _______________ - a covalently bonded group of atoms that has a positive or
negative charge and acts as a unit.
8. _______________ _______________ - a chemical bond in which two atoms share a pair of valence
electrons.
9. _______________ - an ion with a negative charge