It cools down i am 100 percent sure it cools down
Answer:
group I: alkali metals
group II (beryllium to radium): alkaline earth metals
group II (scandium to zinc , yttrium to cadmium, lanthanoid series to mercury, actinoid series to copernicium): transition metals
group VII (fluorine to astatine): halogens
group VIII: (helium to radon): noble gases
Explanation:
Answer: The atomic number
True.
This is a combination of an anion and a cation to form a neutral compound.
Answer:
Zinc is Zn and Magnesium is Mg