<span>Gloria is writing the
chemical formula for a compound using its chemical name. She has just
identified the names of the elements in the compound. The tool that she will
need to use next is a textbook to learn the IUPAC naming of compounds or a
handbook of chemical compounds.</span>
Sodium Chloride is a compound.
Answer:
That is a compound. If it was an element it would either just be Na or Cl.
Combustion involves with heat. The answer is burning wood.
