Magnesium and iron are metallic elements. How does a mole of magnesium compare with a mole of iron?Which value gives the number of particles in 1 mol of a substance?

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

Is a pencil falling to the floor anon contact force, a force, or a contact force

What is the molecular weight of copper