Science 🪐

Question 1

How many elements are there in the periodic table of elements?

Answer 1

118

Question 2

How many bones are in the human body?

Answer 2

206

Question 3

What is the boiling point of water at sea level in Celsius?

Answer 3

100°C

Question 4

What is the dark spot on Neptune? ⭐️

Answer 4

A hole in the methane cloud deck

Question 5

What is the rarest blood type?

Answer 5

AB-

Question 6

Who developed the theory of relativity?

Answer 6

Albert Einstein

Question 7

Who is known as the father of modern physics?

Answer 7

Albert Einstein

Question 8

Who is considered the father of modern chemistry?

Answer 8

Antoine Lavoisier

Question 9

What is the rarest naturally occuring element on earth? ⭐️

Answer 9

Astatine

Question 10

What is the smallest unit of matter?

Answer 10

Atom

Question 11

What is the chemical symbol for gold?

Answer 11

Au

Question 12

What is the instrument used to measure atmospheric pressure?

Answer 12

Barometer

Question 13

What gas do plants absorb from the atmosphere during photosynthesis?

Answer 13

Carbon dioxide

Question 14

What is the chemical formula for methane?

Answer 14

CH₄

Question 15

Who wrote the scientific book “On the Origin of Species”?

Answer 15

Charles Darwin

Question 16

What does DNA stand for? ⭐️

Answer 16

Deoxyribonucleic Acid

Question 17

What is the hardest natural substance on Earth?

Answer 17

Diamond

Question 18

Fastest regenerating organ? ⭐️

Answer 18

Eye

Question 19

What is the largest bone in the human body?

Answer 19

Femur

Question 20

What force keeps the planets in orbit around the sun?

Answer 20

Gravity

Question 21

What is the chemical formula for water?

Answer 21

H₂O

Question 22

What is the term for the time it takes for half of a radioactive substance to decay?

Answer 22

Half-life

Question 23

What is the term for animals that feed only on plants?

Answer 23

Herbivores

Question 24

Which part of the brain is associated with emotion and memory?

Answer 24

Hippocampus

Question 25

What is the name of the bone found in the upper arm?

Answer 25

Humerus

Question 26

Which element has the atomic number 1?

Answer 26

Hydrogen

Question 27

What does the "H" stand for in H2O?

Answer 27

Hydrogen

Question 28

Who discovered the law of gravity?

Answer 28

Isaac Newton

Question 29

What is the largest internal organ in the human body?

Answer 29

Liver

Question 30

Which planet is known as the Red Planet?

Answer 30

Mars

Question 31

What is the smallest planet in our solar system?

Answer 31

Mercury

Question 32

What is the process by which a caterpillar becomes a butterfly?

Answer 32

Metamorphosis

Question 33

What is the term for a naturally occurring solid material with a definite chemical composition?

Answer 33

Mineral

Question 34

What is the powerhouse of the cell?

Answer 34

Mitochondria

Question 35

What is the chemical symbol for sodium?

Answer 35

Na

Question 36

What is the chemical formula for table salt?

Answer 36

NaCl

Question 37

What is the unit of force in the International System of Units?

Answer 37

Newton

Question 38

What is the most abundant gas in Earth's atmosphere?

Answer 38

Nitrogen

Question 39

What are the names of the polar lights? ⭐️

Answer 39

North: Aurora borealis / South: Aurora australis

Question 40

What is the most common blood type worldwide? ⭐️

Answer 40

O+

Question 41

What is the term for the movement of water molecules through a semipermeable membrane?

Answer 41

Osmosis

Question 42

What is the most common element in the Earth's crust? ⭐️

Answer 42

Oxygen

Question 43

What is the name of the process by which plants make their food?

Answer 43

Photosynthesis

Question 44

What is the process plants use to absorb carbon dioxide?

Answer 44

Photosynthesis

Question 45

What is the currency of the United Kingdom?

Answer 45

Pound Sterling

Question 46

What is the common name for sodium chloride? ⭐️

Answer 46

Salt

Question 47

Which planet has a hexagon shaped cloud formation on its north pole? ⭐️

Answer 47

Saturn

Question 48

Which planet is known for its rings?

Answer 48

Saturn

Question 49

What is the second-largest planet in the solar system?

Answer 49

Saturn

Question 50

What is the main ingredient in glass?

Answer 50

Silica (silicon dioxide)

Question 51

What is the largest organ in the human body?

Answer 51

Skin

Question 52

What type of galaxy is the Milky Way? ⭐️

Answer 52

Spiral

Question 53

What is the smallest bone in the human body?

Answer 53

Stapes

Question 54

What is the process by which ice changes directly into vapor?

Answer 54

Sublimation

Question 55

Which organ in the human body is responsible for pumping blood?

Answer 55

The heart

Question 56

What is the powerhouse of the cell?

Answer 56

The mitochondria

Question 57

What is the name of the largest moon of Saturn?

Answer 57

Titan

Question 58

What is the heaviest naturally occurring element?

Answer 58

Uranium

Question 59

Which planet is the hottest in the solar system? ⭐️

Answer 59

Venus

Question 60

What is the only letter that does not appear in the periodic table? ⭐

Answer 60

J

Question 61

What did Alfred Nobel invent? ⭐

Answer 61

Dynamite

Question 62

Which gemstone is famously sourced from Myanmar? ⭐

Answer 62

Ruby

Question 63

Which element has the atomic number 6? ⭐

Answer 63

Carbon

Question 64

What type of rock is formed by extreme heat and pressure? ⭐

Answer 64

Metamorphic rock

Question 65

Which planet is closest in size to Earth? ⭐

Answer 65

Venus

Question 66

Which is the coldest planet in the solar system? ⭐

Answer 66

Neptune

Question 67

Which element has the highest atomic number that occurs naturally? ⭐️

Answer 67

Uranium

Question 68

What is the second most abundant element in Earth's crust? ⭐️

Answer 68

Silicon

Question 69

Which element is the basis of organic chemistry? ⭐️

Answer 69

Carbon

Question 70

What is the largest planet in our solar system?

Answer 70

Jupiter