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Calcium Chloride and Electron Configurations

Calcium Chloride and Electron Configurations

Assessment

Interactive Video

Chemistry, Science, Physics

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explains how to draw electron dot structures for calcium, chlorine, and calcium chloride. It begins with an introduction to chemical bonding, followed by step-by-step instructions for drawing the Lewis structures of calcium and chlorine atoms. The tutorial concludes with the formation of calcium chloride, highlighting the ionic bonding between calcium and chlorine ions.

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the initial task in the video?

Understanding the periodic table

Identifying types of chemical reactions

Drawing the electron dot structure of a calcium atom

Balancing chemical equations

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons does calcium have in its electron dot structure?

One

Two

Three

Four

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the electron configuration of calcium?

2, 8, 7

2, 8, 2

2, 8, 8

2, 8, 6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons are represented in the electron dot structure of chlorine?

Eight

Seven

Six

Five

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the electron configuration of chlorine?

2, 8, 6

2, 8, 8

2, 8, 5

2, 8, 7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the formation of calcium chloride, what charge does calcium typically have?

-2

-1

+2

+1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many chloride ions are needed to balance one calcium ion in calcium chloride?

Two

Four

One

Three

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