Periodic Trends

Periodic Trends

Assessment

Flashcard

Chemistry

9th - 11th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

20 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Why does atomic radius increase as you move down a group?

Back

You add more and more shells (energy levels).

2.

FLASHCARD QUESTION

Front

The atom with the largest atomic radius in Group 18 is:

Ar

,

He

,

Kr

,

Rn

Back

Rn

3.

FLASHCARD QUESTION

Front

As you move across the periodic table from left to right, the atomic radius decreases. Why?

Back

the number of protons increases and more electrons are added in the same shell, therefore nucleus attracts electrons more strongly.

4.

FLASHCARD QUESTION

Front

Atom with the largest atomic radius in Period 4

Back

K

5.

FLASHCARD QUESTION

Front

Why does Francium (Fr) have the lowest ionization energy in Group 1?

Back

Its valence electron is very far from the nucleus, so little energy is needed to remove it.

6.

FLASHCARD QUESTION

Front

The energy required to remove electrons is the definition of:

Back

Ionization energy

7.

FLASHCARD QUESTION

Front

What do families all have similar?

Back

chemical and physical properties

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?