6.18 What are you made of?

6.18 What are you made of?

7th Grade

29 Qs

quiz-placeholder

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6.18 What are you made of?

6.18 What are you made of?

Assessment

Quiz

Chemistry

7th Grade

Medium

Created by

Mohamed M.Elhassan

Used 6+ times

FREE Resource

29 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is water composed of?

Carbon and Nitrogen

Hydrogen and Oxygen

Oxygen and Carbon

Hydrogen and Nitrogen

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element makes keratin hard and rigid?

Carbon

Hydrogen

Oxygen

Sulfur

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are human body tissues and organs mainly made of?

Carbon, Hydrogen, Oxygen

Hydrogen, Oxygen, Sulfur

Oxygen, Nitrogen, Sulfur

Carbon, Nitrogen, Phosphorus

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common symptom of iron deficiency?

Problems with senses and memory

Tiredness

Reduced growth in children

Weak bones and frequent fractures

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is iodine deficiency associated with?

Brain damage

Tiredness

Swelling of thyroid gland in neck

Shortness of breath

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of children in Tanzania had iodine deficiency in the 1980s?

80%

7%

50%

25%

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main source of oxygen for humans?

Food

Sunlight

Water

Air

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