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Exploring the Bohr Model and Flame Test Phenomena

Exploring the Bohr Model and Flame Test Phenomena

Assessment

Interactive Video

Science

6th - 10th Grade

Practice Problem

Hard

Created by

Ethan Morris

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the purpose of heating metals in the lab experiment?

To change the metal's state

To excite the electrons

To observe the color of the flame

To melt the metals

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to electrons when metals are heated?

They move to a lower energy state

They stay in the same state

They move to an excited state

They leave the atom

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the central part of the Bohr model called?

Electron

Nucleus

Neutron

Proton

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a shell in the Bohr model?

O

M

L

K

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What determines the energy level of an electron in the Bohr model?

Its charge

Its size

Its speed

Its distance from the nucleus

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when an electron moves from a higher energy level to a lower one?

It absorbs energy

It emits light

It gains mass

It loses charge

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the Bohr model, what is the closest shell to the nucleus called?

N shell

K shell

L shell

M shell

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