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Chapter 10-Vocubulary

Chapter 10-Vocubulary

Q Define the following Terms ampere -hour battery cell dry cell electrode electrolyte electroscope hydrometer local attraction primary cell specific gravity secondary cell voltaic cell Define the following Terms ampere -hour battery cell dry cell electrode electrolyte electroscope hydrometer local attraction primary cell specific gravity secondary cell voltaic cell

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1. Ampere-hour - sthe amount of energy charged in a battery that enables 1 ampere of current to flow for one hour. 2. Cell- the basic electrochemical unit that provides a source of electrical energy by direct conversion of chemical energy. 3. Electrode- a conductor through which electricity enters or leaves an object substance or region. 4. Electroscope- an instrument for detecting and measuring electricity, especially as an indication of the ionization of air by radioactivity.