When water in the liquid state is boiled and converted to water vapor, which of the following describes the change in the water molecules?​​​​​​​

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Which of the following units is not an official si unit? mole liter kilogram ampere

One similarity and one difference between an element and a mixture of elements