Ch 4 Electron Configuration

The number of waves that pass a fixed point in unit time

• astronomical unit

• frequency

• wavelength

When an atom absorbs energy, electrons .....

• moves up an energy level

• goes down an energy level

• are removed from the atom

When electrons move down an energy level, the atom ......

• releases equal energy as a photon

• splits

• bonds to another

The lines in the emission spectrum for hydrogen are formed from ___.

• energy given off when the electron moves from higher energy levels to lower energy levels

• electrons given off as hydrogen burns

• protons given off when protons move from higher energy levels to lower energy levels

• electrons given off as hydrogen cools

In which state does an electron have the least amount of energy?

• Excited state

• Ground state

• Orbital

• Bohr model

Which section of the spectrum is the ONLY one we can see?

• X-rays
• Visible Light
• Gamma Rays
• Ultraviolet Rays

Energy of a photon is ___ proportional to frequency.

• directly

• inversely

How many electrons can be held in the first energy level?

• 2

• 8

• 6

• 10

How many orbitals are there in a d-sublevel?

• 10

• 6

• 3

• 5

How many atomic orbitals make up an s-sublevel?

• 5

• 10

• 2

• 1

• 6