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Chemical Bonding
Chemical Bonding and Chemical Bonding Study Guide
Term | Definition |
---|---|
A ionic bond | An attraction that holds ions close together. |
Electron dot diagram | Shows the number of electrons in the outer energy level. |
Chemical bond | A force that holds two atoms together. |
A molecule | Neutral particle formed when atoms share electrons. |
An ion | An atom that has gained or lost an electron. |
Polar bond | Type of bond in which electrons are shared unequally. |
A formula | A combination of chemical symbols. |
Electron bond | All electrons in an atom are in the________. |
A compound | A pure substance that contains two or more elements. |
Covalent bond | Bond formed when atoms share electrons. |
Ionic bond | Ions are held close together by a(n)________. |
An ion | A charged atom particle is called a(n)________. |
A chemical bond | A force that holds two atoms together is a(n)________. |
A compound | A pure substance that contains two or more elements is a(n) ________. |
A covalent bond | A(n)________forms between atoms when they share electrons. |
A molecule | A(n)________is formed when atoms form covalent bonds. |
A formula | NaCI is an example of a chemical________. |
An electron dot diagram | A(n)________is a way to represent atoms and electrons in their outer energy levels. |
A polar bond | Electrons are shared unequally in a(n)________. |
A polar molecule | A(n)________has a slight positive charge on one end and a slight negative charge on the other end. |
A electron cloud | The area of space around the nucleus in which an atom's electrons travel is called the________. |
A metallic bond | When metal atoms share their pooled electrons, a________ is formed. |
Share | Covalent bonds form when atoms________electrons. |