Answer:
When salt is mixed with water, the salt dissolves because the covalent bonds of water are stronger than the ionic bonds in the salt molecules. ... Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together.
Explanation:
Answer:
It evaporates and moves into the air.
Explanation:
When water is left out for a while, it evaporates into the air! :)
Charge = Number of Protons - Number of Electrons = 4
So, Your Answer would be: 4
Hope this helps!
Noice but I don’t get why was this necessary
£ is not a molecule. It is a currency. That is pounds sterling, used in the U.K.