Atomic Structure Q1

Atomic Structure Q1

Assessment

Flashcard

Chemistry

9th - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is emission spectra?

Back

The emission spectra is the unique pattern of light emitted by an atom or molecule when it transitions from a higher energy state to a lower energy state.

2.

FLASHCARD QUESTION

Front

What are subatomic particles with a negative charge?

Back

Electrons.

3.

FLASHCARD QUESTION

Front

What are subatomic particles with a positive charge?

Back

Protons.

4.

FLASHCARD QUESTION

Front

What are nonmetals usually considered?

Back

Usually negative ions.

5.

FLASHCARD QUESTION

Front

How many neutrons does Potassium-39 have?

Back

20.

6.

FLASHCARD QUESTION

Front

What is the charge of neutrons?

Back

Neutrons have no charge (neutral).

7.

FLASHCARD QUESTION

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?