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Answers
Answer:
Q9:wires...
Q10...?I can't
Q11:One should not touch electrical appliances with wet hands. Since water is a good conductor, contact with moisture may result in electric shocks
Q12:Electricity is conducted through liquids by ions. Tap water conducts electricity due to presence of ions of dissolved salts and minerals in it. But distilled water which is a covalent compound has no ions to conduct electricity through it.
Pots of metals, bath taps, ornaments, rims of vehicles, handlebar of cycles and motorcycles, kitchen gas burner, bottom of cooking utensils, handles of doors, tin cans,artificial jewellery items are some objects around us that are electroplated.
the anode
The electrode that is connected to the positive terminal of the battery is called the anode. The electrode that is connected to the negative terminal of the battery is called the cathode.
One should not touch electrical appliances with wet hands. Since water is a good conductor, contact with moisture may result in electric shocks.
Distilled water is a pure form of water which does not contain any solute in it therefore it cannot conduct electricity because it does not contain ions while tap water or water from handpumps contains minerals and conducts electricity.