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Bonds
Chemical Bonds and Reactions
Question | Answer |
---|---|
Ionic Bond | Electrons transferred. High Boiling Point. Good conductor of electricity. |
Covalent Bond | Electrons shared. Low Boiling Point. Poor conductor of electricity. |
Polar | When atoms are unequally shared. |
Nonpolar | When atoms are equally shared. |
Synthesis | (reactant)+(reactant)->(product) |
Decomposition | (product)->(reactant)+(reactant) |
Replacement | (reactant)+(reactant)->(reactant)+(reactant) |
Ion | Is an atom or group of atoms that has an electrical charge. |
Chemical Reaction | A change in matter that produces new substaces. |
Endothermic Reaction | A reaction that absorbs energy. |
Exothermic Reaction | A reaction that releases energy. |
Polyatomic Ions | Ions made up of more than one atom |
Subscripts | Represent the atoms of different elements in a formula. |