Calculate the average atomic mass for iron. 15.2% iron-55, 84.8% iron-56

Figure 10-1 study figure 10-1. the strong nuclear force felt by a single proton in a large nucleus

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17