Examlex
A person is conditioned to fear white rats.Soon after,she also begins to fear white cats,white dogs,and white rabbits.Her new,unconditioned fears result from _______.
Nitrate
A polyatomic ion with a chemical formula of NO3-; commonly found in fertilizers and explosive materials.
Physical Properties
Physical properties are attributes of a substance that can be observed or measured without changing its chemical composition, such as density, boiling point, and melting point.
Ionic Compounds
Chemical compounds composed of ions held together by electrostatic forces termed ionic bonding; typically formed between metal and non-metal elements.
Ionic Compound
A chemical compound composed of ions held together by electrostatic forces termed ionic bonding, typically formed between metal and non-metal ions.
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