They have the same number of electrons in their outer shells. Elements in the same group often share similar chemical properties because the outer electrons generally determine a lot of their properties
It has to be 120g because each and every chemical equation has to satisfy the law of conservation of mass, ie sum of mass of products is always equal to the sum of masses of reactants. If reactants=120g, then products=120g
Answer:
the process or result of oxidizing or being oxidized
What do you mean? Is this for anyone stuck on the same question cause I don’t think that’s how it works lol
