H2S Molecular Structure and Valence Electrons

H2S Molecular Structure and Valence Electrons

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Practice Problem

Hard

Created by

Lucas Foster

FREE Resource

Dr. B explains how to draw the Lewis structure for H2S, also known as Dihydrogen Sulfide. The video covers the calculation of valence electrons, the placement of atoms, and the formation of chemical bonds. It also discusses the structural formula of H2S, highlighting its bent shape due to unbonded valence electrons pushing the hydrogen atoms down.

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6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons does sulfur have in the periodic table?

8

6

1

16

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total number of valence electrons used in the Lewis structure of H2S?

10

8

6

4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where should hydrogen atoms be placed when drawing the Lewis structure?

In the center

On the outside

Above sulfur

Next to sulfur

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons are used to form bonds between hydrogen and sulfur?

2

8

4

6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the shape of the H2S molecule?

Trigonal planar

Tetrahedral

Bent

Linear

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the H2S molecule bent?

Because sulfur is heavier

Due to ionic bonds

Because of unbonded valence electrons

Due to hydrogen bonds

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