Dados os elementos A(Z=49), B(Z=55) e D(Z=3), coloque-os em ordem crescente dos valores de potencial de ionização e eletroafinidade. O elemento de maior eletronegatividade é o que apresente o seguinte número atômico:

Question 5 match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) reactant that can produce more of the product theoretical yield c) amount of product predicted to be produced by the given reactants

Find the midpoint of a segment with endpoints of 4-3i and -2+7i

What is the significance sodium hydroxide and hydrochloric acid