CHEMISTRY PLEASE PLEASE HELP ME 4. Apply Theories Apply the theory of metallic bonding lo explam
metals.
b.) ductility
5. Apply Theories Apply the theory of metallic bonding to explain why a metal horseshoe
bends but does not break when a blacksmith pounds it into shape with a hammer.
7. Relate Cause and Effect Why is it possible to bend metals but not ionic crystals?
8. Apply Concepts What two properties of metals make copper an excellent material for use
in electrical circuits? Explain.
9.
tify Which of the following choices lists properties that result from metallic bonding?
A luster, thermal conductivity, solubility
B malleability, solubility, density
C electrical conductivity, luster, brittleness
D thermal conductivity, ductility, malleability
10. Identify What is a valence electron?
A an electron in the highest occupied energy level of an atom
B an electron in the lowest occupied energy level of an atom
C a nonbonding electron
Dany electron of an atom
11. Explain In terms of valence electrons, why are the atoms in a piece of metal considered to
be cations even though no electrons have been lost?

Predict the products of the following acid-base reactions, and predict whether the equilibrium lies to the left or to the right of the reaction arrow.part ao2-(aq)+h2o(l)< => express your answer as part of a chemical equation. identify all of the phases in your answer.o2-(aq)+h2o(l) < => oh-(aq)+oh-(aq)part bpredict whether the equilibrium lies to the left or to the right of the equation in previous part.h2o is a stronger acid than oh–, so the equilibrium lies to the right.h2o is a weaker acid than oh–, so the equilibrium lies to the left.h2o is a stronger acid than oh–, so the equilibrium lies to the left.h2o is a weaker acid than oh–, so the equilibrium lies to the right.part cch3cooh(aq)+hs? (aq) < => express your answer as part of a chemical equation. identify all of the phases in your answer.ch3cooh(aq)+hs-(aq) < => h2s(aq)+c2h3o2-(aq)h2s(aq)+c2h3o2-(aq)part dpredict whether the equilibrium lies to the left or to the right of the equation in previous part.ch3cooh is a weaker acid than h2s, so the equilibrium lies to the right.ch3cooh is a weaker acid than h2s, so the equilibrium lies to the left.ch3cooh is a stronger acid than h2s, so the equilibrium lies to the right.ch3cooh is a stronger acid than h2s, so the equilibrium lies to the left.part eno2-(aq)+h2o(l) < => express your answer as part of a chemical equation. identify all of the phases in your answer.no2-(aq)+h2o(l) < => part fpredict whether the equilibrium lies to the left or to the right of the equation in previous part.hno2 is a stronger acid than h2o, so the equilibrium lies to the right.hno2 is a weaker acid than h2o, so the equilibrium lies to the left.hno2 is a stronger acid than h2o, so the equilibrium lies to the left.hno2 is a weaker acid than h2o, so the equilibrium lies to the right.