accomme 2. What is the relationship between the size of an s orbital and the principal energy level in which it is found? 3. What is the shape of a p orbital? How many p orbitals are there in a sublevel? 4. How many electrons can each orbital hold? 5. Look at the diagrams of the p orbitals.. What do x, y,and z refer to? 6. How many d orbitals are there in a given sublevel? How many total electrons can the d orbitals in a sublevel hold? 7. Which d orbitals have the same shape? 8. What point in each diagram represents an atom's nucleus? 9. How likely is it that an electron occupying a p or a d orbital would be found very near an atom's nucleus? What part of the diagram supports your conclusion?

Question

accomme 2. What is the relationship between the size of an s orbital and the principal energy level in which it is found? 3. What is the shape of a p orbital? How many p orbitals are there in a sublevel? 4. How many electrons can each orbital hold? 5. Look at the diagrams of the p orbitals.. What do x, y,and z refer to? 6. How many d orbitals are there in a given sublevel? How many total electrons can the d orbitals in a sublevel hold? 7. Which d orbitals have the same shape? 8. What point in each diagram represents an atom's nucleus? 9. How likely is it that an electron occupying a p or a d orbital would be found very near an atom's nucleus? What part of the diagram supports your conclusion?

Answer 1

1. The size of an s orbital increases as the principal energy level increases.2. A p orbital has a dumbbell shape, and there are three p orbitals in a sublevel.3. Each orbital can hold a maximum of two electrons.4. The x, y, and z in the diagrams of the p orbitals refer to the three spatial dimensions or axes.5. There are five d orbitals in a given sublevel, and they can hold a total of 10 electrons.6. The

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, and

orbitals have the same shape.7. The central point in each diagram represents an atom's nucleus.8. An electron occupying a p or a d orbital is less likely to be found very near an atom's nucleus, as indicated shape of the orbitals.

Answer 2

## Step 1The size of an s orbital increases as the principal energy level (or the shell number) increases. This is because the principal energy level determines the size of the orbital.## Step 2A p orbital has a dumbbell shape, with two lobes extending in opposite directions. There are three p orbitals in a sublevel, each oriented along one of the three axes (x, y, z).## Step 3Each orbital can hold a maximum of two electrons, one with a spin-up and one with a spin-down.## Step 4The x, y, and z in the diagrams of the p orbitals refer to the three spatial dimensions or axes.## Step 5There are fiveals in a given sublevel. The d orbitals can hold a total of 10 electrons.## Step 6The d orbitals that have the same shape are the

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, and

orbitals.## Step 7The point in each diagram that represents an atom's nucleus is the central point around which the orbitals are arranged.## Step 8An electron occupying a p or a d orbital is less likely to be found very near an atom's nucleus. This is because the probability density of these orbitals decreases as the distance from the nucleus increases. The part of the diagram that supports this conclusion is the shape of the orbitals, which indicates the regions where electrons are likely to be found.

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