Understanding Chewing Gum

Understanding Chewing Gum

Assessment

Interactive Video

Chemistry, Biology, Science

7th - 12th Grade

Practice Problem

Hard

Created by

Liam Anderson

FREE Resource

The video explores the unique chewiness of gum, focusing on the mysterious 'gum base' ingredient allowed by the FDA. It delves into the history and chemistry of various substances used in gum, including natural resins and synthetic polymers. The video also features an experiment to create gum using natural ingredients like mastic gum and beeswax, highlighting the differences between natural and synthetic components.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What makes chewing gum unique compared to other foods in terms of digestion?

It is easily broken down by saliva.

It remains chewy and intact.

It dissolves quickly in the mouth.

It is digested in the stomach.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of 'gum base' in chewing gum?

It is a single ingredient that gives gum its flavor.

It is a combination of ingredients that gives gum its chewiness.

It is a sweetener added to gum.

It is a preservative used in gum.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many different ingredients can be used in gum base according to the FDA?

10

25

46

100

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are terpenoids and phenols in the context of gum ingredients?

They are preservatives.

They are chemical compounds found in tree resins.

They are types of sweeteners.

They are artificial flavors.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which natural ingredient is known as the most famous polyturpenoid?

Chickle

Frankincense

Natural Rubber

Beeswax

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might manufacturers prefer synthetic polymers over natural rubber in gum?

Natural rubber is easier to work with.

Synthetic polymers are cheaper and have a stable supply.

Natural rubber is more readily available.

Synthetic polymers are more expensive.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary chemical composition of waxes used in gum?

Short-chain alkanes

Long-chain alkanes, alcohols, and esters

Proteins and carbohydrates

Sugars and acids

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