Basic Science

What is the name of the red planet in our solar system?

What is the chemical symbol for oxygen?

What gas do plants absorb from the atmosphere for photosynthesis?

What is H2O commonly known as?

Which planet is known for its prominent ring system?

What part of the human eye controls the amount of light entering?

What is the unit of electrical resistance?

What phenomenon causes the apparent change in frequency of a wave due to motion between source and observer?

Which fundamental force is responsible for binding protons and neutrons in the nucleus?

What is the powerhouse of the cell?

The Richter scale is used to measure the magnitude of what natural phenomenon?

What law states that energy cannot be created or destroyed, only converted from one form to another?

Which instrument is used to view extremely small objects such as cells?

What is the speed of light in vacuum in metres per second (approximate)?

What is the chemical formula for table salt?

Which vitamin is produced in human skin upon exposure to sunlight?

What device is used to measure atmospheric pressure?

Who proposed the theory of general relativity?

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

What scale is used to measure acidity or alkalinity of a solution?

What branch of science deals with the study of fossils?

What is the process called when water vapor turns into liquid water on a cool surface?

Which phase change occurs when a solid turns directly into a gas?

Which particle in an atom has a negative electric charge?

What is the basic unit of heredity in living organisms?

Which layer of Earth's atmosphere contains the ozone layer?

What term is used for animals that maintain a constant internal body temperature?