<span> It requires much more energy to vaporize the substance than to melt it</span>
Fluorine has 9 protons and 9 electrons
Iodine has 53 protons and 53 electrons
Hi, I would believe so, because rain is a physical property
The bracket just separate an atom or the ion and in the above it means there are two hydroxide molecules
so bracket function is just to separate ions and molecules
hope it helps
Answer:
Atoms will rearrange and for new substances
Explanation:
In a chemical reaction, elements combine their atoms and create new substances. For this to occur, the bonds must break and form new ones with the other atoms.