Atomic Structure

Atomic Structure

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the charge of protons in an atom?

Back

Protons have a positive charge.

2.

FLASHCARD QUESTION

Front

How many electrons are needed for an atom with 12 protons to be neutral?

Back

12 electrons.

3.

FLASHCARD QUESTION

Front

What is the definition of atomic number?

Back

The atomic number is the number of protons in the nucleus of an atom.

4.

FLASHCARD QUESTION

Front

What does the chemical symbol represent in chemistry?

Back

The chemical symbol represents a specific element.

5.

FLASHCARD QUESTION

Front

What are the three main types of subatomic particles?

Back

Protons, neutrons, and electrons.

6.

FLASHCARD QUESTION

Front

What is the mass number of an atom?

Back

The mass number is the total number of protons and neutrons in the nucleus.

7.

FLASHCARD QUESTION

Front

If an atom has a mass number of 11 and an atomic number of 5, how many neutrons does it have?

Back

6 neutrons.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?