click below
click below
Normal Size Small Size show me how
Chemical Reactions
Question | Answer |
---|---|
Model of atom that uses dots to represent valence electrons. | electron dot diagram |
The electrons found in the outermost energy level. | valence electrons |
An atom that has lost or gained electrons. | ion |
An atom with a positive charge. | cation |
An atom with a negative charge. | anion |
A bond formed when electrons are transferred between atoms. | ionic bond |
A bond formed when electrons are shared between atoms. | covalent bond |
A solid whose particles are arranged in a lattice structure. | crystal |
The force that holds atoms or ions together as a unit. | chemical bond |
A notation that shows what elements a compound contains and the ratio of the atoms or ions of these element in the compound. | chemical formula |
A compound made up of only two elements. | binary compound |
A mixture of two or more elements, at least one of which is a metal. | alloys |