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REVIEW_UNIT 1B TEST

Authored by Samantha Fountain

Chemistry

10th Grade

Used 2+ times

REVIEW_UNIT 1B TEST
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42 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Bohr's Model of the atom below shows that:

A. Proton orbits are found outside the nucleus and have specific energies

B. Negatively charged electrons travel in orbits around the nucleus

C. All electron energy levels are the same distance from the nucleus

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

According to Bohr’s model of the atom, the HIGHEST electron energy level is located:

A. closest to the nucleus

B. farthest from the nucleus

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When the wavelength of a wave increases, the energy gets....

smaller

bigger

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When an electron moves from a HIGHER to a LOWER energy level, the electron ____.

A. releases a quantum of energy

B. absorbs a quantum of energy

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When an electron ABSORBS energy it __________.

A. moves to a higher energy level

B. moves to a lower energy level

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A Photon is ... ______

A negatively charged subatomic particle

A quantum of energy

An area for probability of finding electrons

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An Orbital is ... ______

A negatively charged subatomic particle

A quantum of energy

An area for probability of finding electrons

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