the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.
2 FeO + 1 C ===》2 Fe + 1 CO2
The smaller number is the number of protons, and the greater number is the mass.
the chemical equation will be XY2
Answer:
the correct answer is 17 significant figures
