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Fun With Science! Trivia Quiz

Here is a fun science quiz for kids. Enjoy! :)

A multiple-choice quiz by LoveAnimals555. Estimated time: 2 mins.

Author
LoveAnimals555

Time
2 mins

Type
Multiple Choice

Quiz #
392,833

Updated
Dec 03 21

# Qns
10

Difficulty
Easy

Avg Score
9 / 10

Plays
614

Last 3 plays: Guest 172 (8/10), Guest 49 (10/10), Guest 68 (7/10).

One at a Time - Single Page - Timed Game

Question 1 of 10

1. Which of the following elements is found in water? Hint

Hydrogen

Both

Oxygen

Neither

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Question 2 of 10

2. What is the chemical formula of carbon dioxide? Hint

SO2

H2SO4

HCl

CO2

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Question 3 of 10

3. Which of the following is a herbivore? Hint

Bear

Tiger

Cow

Crow

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Question 4 of 10

4. Which of the following is a radioactive element? Hint

Argon

Radium

Neon

Krypton

NEXT>

Question 5 of 10

5. How many bones does an adult human have on average? Hint

206

196

300

786

NEXT>

Question 6 of 10

6. What physical quantity has the unit newton? Hint

Force

Power

Energy

Distance

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Question 7 of 10

7. Which of the following elements is represented by the symbol Sn? Hint

Sulphur

Tin

Silver

Sodium

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Question 8 of 10

8. A cell wall is found in both the animal and plant cells.

True

False

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Question 9 of 10

9. Hydrogen is the lightest element in the periodic table.

True

False

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Question 10 of 10

10. The femur is also called the breast bone.

True

False

Most Recent Scores

Nov 19 2024 : Guest 172: 8/10
Oct 01 2024 : Guest 49: 10/10
Sep 27 2024 : Guest 68: 7/10
Sep 24 2024 : bradncarol: 8/10

Quiz Answer Key and Fun Facts

1. Which of the following elements is found in water?

Answer: Both

The chemical formula of water is H2O. Water has both the elements hydrogen and oxygen. The molar mass of H2O is 18. (Molar mass is the mass of 1 mole of any substance.)

2. What is the chemical formula of carbon dioxide?

Answer: CO2

Carbon dioxide occurs in Earth's atmosphere in the gaseous form. It is a greenhouse gas. The increase in the concentration of carbon dioxide results in global warming. The molar mass of CO2 is 44.

3. Which of the following is a herbivore?

Answer: Cow

A herbivore is an animal that feeds only on plants and their products.

A tiger feeds on animal flesh and therefore it is a carnivore.

Both the crow and the bear are omnivores as they can feed on both flesh and plant products.

4. Which of the following is a radioactive element?

Answer: Radium

Radium is a radioactive element that is positioned in the group-2 (alkaline earth metals) in the Periodic Table.

All of argon, neon and krypton are inert gases and non-radioactive.

5. How many bones does an adult human have on average?

Answer: 206

There are total of 206 bones in an adult human.

It is interesting to note that a new born human baby has more bones than an adult. In the process of growth many bones join together by the process of ossification.

6. What physical quantity has the unit newton?

Answer: Force

Force is a physical quantity, which is essential for the movement of a body which is initially at rest. There are various ways to calculate force, but the most basic way is by multiplying mass of the object by its acceleration.

7. Which of the following elements is represented by the symbol Sn?

Answer: Tin

Tin is a transition element located in the d-block of the Periodic Table.

The atomic number of tin is 50 and its atomic mass is 119.

8. A cell wall is found in both the animal and plant cells.

Answer: False

The cell wall is found only in plant cells. A cell wall is a non-living structure that provides protection to the plant cell.

9. Hydrogen is the lightest element in the periodic table.

Answer: True

Hydrogen is the lightest element in the Periodic Table with only one proton in its nucleus.

It has two heavier isotopes that are deuterium (atomic mass 2 {1 proton + 1 neutron}) and tritium (atomic mass 3 {1 proton + 2 neutrons}).

10. The femur is also called the breast bone.

Answer: False

The femur is the thigh bone (located in your leg) while the breast bone is the sternum, located in your chest.

Source: Author LoveAnimals555

This quiz was reviewed by FunTrivia editor NatalieW before going online.
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