Energy Levels, Orbitals, Spin Quantum Numbers

How many electrons can the first energy level hold?

• 1

• 2

• 8

• 0

A subshell containsing 7 orbitals is called ... subshell.

• s

• p

• d

• f

Which of the following best describes an orbital?

• A point where electrons are always located

• A fixed path for electrons

• A two-dimensional area around the nucleus

• A three-dimensional space with a high probability of finding an electron

Which of the following statements about orbitals is incorrect?

• Each orbital can hold a maximum of two electrons.

• Orbitals can have different shapes.

• All orbitals are spherical.

• Orbitals are defined by quantum numbers.

Which statement accurately describes energy levels in an atom?

• Energy levels are only relevant for heavy elements.

• Energy levels are variable distances from the nucleus.

• Energy levels are fixed distances from the nucleus where electrons can be found.

• Electrons can exist in between energy levels.

Which of the following statements about energy levels is true?

• All electrons are found in the outermost energy level.

• Energy levels are irrelevant in determining an atom's properties.

• Energy levels can be changed by external forces.

• Electrons can occupy different energy levels but never in between.

Tags

NGSS.HS-PS1-1

How does the energy level of an electron relate to its distance from the nucleus?

• Electrons in lower energy levels are farther from the nucleus.

• All electrons are found at the same distance from the nucleus.

• Energy levels do not affect the electron's distance from the nucleus.

• Electrons in higher energy levels have more energy than those closer to the nucleus.

Which of the following statements about d orbitals is true?

• They can hold a total of ten electrons.

• They have a maximum of two orientations.

• They are always spherical in shape.

• They are simpler than p orbitals.

How many d orbitals are there in an atom?

• 7

• 10

• 3

• 5

What influences how an atom bonds with other atoms?

• The number of protons

• The shape of its orbitals

• The temperature of the atom

• The mass of the atom

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2