As a metal becomes colder, it generally conducts electricity more efficiently.
acidic water because the salt slows down the the flow of electricity
They both have the same concentration, but NaOH (Sodium Hydroxide) is more basic than NH4OH (Ammonium Hydroxide), because it breaks apart in H2O more easily. The OH-'s on both of them are technically the same, but the one in NaOH will break off more easily in water than that in NH4OH. Thus, NaOH is a stronger base and a stronger electrolyte.
H20 is actually a very poor conductor of electricity. Every day water(such as that you get from a tap ) contains more than h20. There are tons of microscopic impurities which are what actually conducts the electricity
No, I wouldn't. It is more like a insulator, not a conductor. Silver conducts electricity the best. If a current were put through cardboard, it would most likely catch on fire, not conduct electricity.
A solution of two or more metals is called an alloy.
Copper wire with a larger diameter (lower gauge number) conducts electricity better than wire with a smaller diameter (higher gauge number). Thicker wire has lower resistance, allowing more current to flow through it efficiently. Additionally, copper is an excellent conductor of electricity compared to other materials like aluminum.
because sweat is water and water conducts electricity better than your skin would
because sweat is water and water conducts electricity better than your skin would
Electricity is the flow of electric current through the conductor. Electric current takes the form of free electrons that transfer from one atom to the other. Thus the more free electrons a material has, the better it conducts.
Bananas have a lot of water in them. The water has various ions including potassium, sodium, calcium, chloride... Electricity moves through water because of the electrolytes mentioned and other ions. The more salt in the water, the better it conducts electricity.
The increased brightness in HCl and NaOH solutions is due to the higher ion concentration, which enhances the conductivity of the solution and allows more current to flow through the bulb. Vinegar has a lower ion concentration compared to HCl and NaOH, resulting in weaker conductivity and thus a dimmer glow in the light bulb.