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Pre-AP Chemistry: Atomic Structure Quiz

Pre-AP Chemistry: Atomic Structure Quiz

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Practice Problem

Hard

Created by

Evelyn Hayes

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which ancient philosopher proposed that everything is made up of water, fire, earth, and air?

Aristotle

Democritus

Socrates

Plato

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the major discovery made by JJ Thompson in the field of atomic structure?

Nucleus

Protons

Neutrons

Electrons

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which experiment led to the discovery of the atomic nucleus?

Cathode Ray Experiment

Gold Foil Experiment

Oil Drop Experiment

Double-Slit Experiment

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the Bohr model, how are electrons arranged around the nucleus?

Randomly scattered

In pairs

In a cloud

In fixed orbits

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between the Bohr model and the quantum model of the atom?

Atomic mass calculation

Existence of protons

Electron orbits vs. orbitals

Presence of a nucleus

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the atomic number of an element represent?

Number of protons

Number of electrons

Number of neutrons

Atomic mass

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do isotopes of an element differ from each other?

Atomic number

Number of protons

Number of electrons

Number of neutrons

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