What is bectrolyte?

Mass can be lost or gained in a chemical reaction.? What bonds with silver? Are soap is acidic? What does 395 mean stamped on silver? What colours do silver and brown make? Why one more negative plate than positive in lead acid battery? Which has the greatest number of protons in its nucleus gold mercury silver lead? Are table salt and baking soda compounds? How does freezing water affect the physical properties of the substance? What mineral substances that can't be broken down by chemicals means? Why is silver fluoride soluble? Is it safe to put baking soda and lime together in your mouth? Does the amount baking soda affect the balloon? What is a thin-walled steel raceway of circular form with a corrosion resistant coating for protection of wires or cables? What happens to the density of a gas when the temperature is increased at constant pressure? How strong is 6N HCl? What are the six changes of state? What is the difference between the color brown and the color brunette? Is mek a nonpolar solvent? Why have the older coins changed color?