Lewis Dot Structures Quiz

Lewis Dot Structures Quiz

Assessment

Interactive Video

Chemistry

6th - 8th Grade

Hard

Created by

Evelyn Hayes

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons does magnesium have, and how are they represented in a Lewis dot structure?

Three valence electrons, represented by three dots

Two valence electrons, represented by two dots

One valence electron, represented by one dot

Four valence electrons, represented by four dots

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct number of valence electrons for boron, and how should they be arranged in a Lewis dot structure?

Two valence electrons, arranged in pairs

Three valence electrons, arranged separately

Four valence electrons, arranged in pairs

Five valence electrons, arranged separately

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When drawing the Lewis dot structure for sulfur, what is the correct way to distribute the valence electrons?

Place all electrons in pairs immediately

Distribute electrons randomly

Distribute one electron per spot before pairing

Place all electrons on one side

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons does sulfur have, and how are they represented in its Lewis dot structure?

Seven valence electrons, represented by seven dots

Six valence electrons, represented by six dots

Four valence electrons, represented by four dots

Five valence electrons, represented by five dots

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For bromine, how should the valence electrons be arranged in its Lewis dot structure after filling all four spots?

Pair up the electrons after filling all four spots

Leave one spot empty and pair the rest

Place all electrons on one side

Distribute electrons evenly without pairing