Periodic Trends and Properties in the Periodic Table

Periodic Trends and Properties in the Periodic Table

Assessment

Interactive Video

Chemistry, Science, Physics

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial introduces periodic trends using a visual method. It explains the arrangement of groups and periods in the periodic table and how various properties like atomic radius, metallic character, and shielding effect change across them. The tutorial uses a cross method to illustrate these trends, highlighting that atomic radius and metallic character increase down a group and decrease across a period, while ionization energy, electron affinity, and electronegativity show the opposite trend. The shielding effect is an exception, remaining constant across periods. The video concludes with a summary of these trends.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the video tutorial?

Exploring organic chemistry

Learning about chemical reactions

Studying molecular structures

Understanding periodic trends

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are groups arranged in the periodic table?

From bottom to top

From top to bottom

From left to right

In a circular pattern

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a property that increases down a group?

Electronegativity

Ionization energy

Atomic radius

Electron affinity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the trend of metallic character across a period?

It increases

It remains constant

It decreases

It fluctuates

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which property remains constant across a period?

Nuclear charge

Ionization energy

Metallic character

Shielding effect

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to ionization energy as you move across a period?

It fluctuates

It remains constant

It increases

It decreases

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which property increases across a period and decreases down a group?

Atomic radius

Metallic character

Electronegativity

Shielding effect

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