Science Quiz

What is the chemical symbol for gold?

• Au

• Ag

• Fe

• Pb

Which planet is known as the Red Planet?

• Mars

• Venus

• Jupiter

• Saturn

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

• Nitrogen

• Oxygen

• Carbon Dioxide

• Hydrogen

Who developed the theory of relativity?

• Albert Einstein

• Isaac Newton

• Galileo Galilei

• Stephen Hawking

What is the hardest natural substance on Earth?

• Diamond

• Iron

• Gold

• Platinum

How many bones are in the adult human body?

• 206

• 208

• 210

• 213

What is the powerhouse of the cell?

• Mitochondria

• Nucleus

• Ribosome

• Endoplasmic Reticulum

Which planet has the most moons?

• Saturn

• Jupiter

• Earth

• Mars

What is the speed of light in a vacuum?

• 299,792 kilometers per second

• 150,473 kilometers per second

• 1,001,928 kilometers per second

• 300,000 kilometers per second

What type of bond is formed when two atoms share electrons?

• Covalent bond

• Ionic bond

• Hydrogen bond

• Metallic bond