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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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MannyD MannyD
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7 years ago
The small "button" cells used in hearing aids and hand calculators are being replaced by ________ cells.
A) Ni-Cad
B) fuel
C) zinc-air
D) lead-acid
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Chemistry for Changing Times

Chemistry for Changing Times


Edition: 13th
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Chemistry for Changing Times, 13th Edition
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tropicauxtropicaux
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7 years ago
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4 years ago
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