Science Trivia- WHAT

What element did Joseph Priestley discover in 1774?

• Hydrogen

• Nitrogen

• Oxygen

What is the science of grouping biodiversity into species?

• Taxonomy

• Anatomy

• Biology

Doppler Effect is the change in frequency of a wave in relation to an observer who is moving relative to the wave source.

• True
• False

Bronze is an alloy consisting primarily of what two elements?

• Copper and Tin

• Iron and Nickel

• Carbon and Tin

What is the nearest planet to the sun?

• Earth

• Saturn

• Mercury

The three layers of earth are crust, mantle, and core.

• True

• False

What is the largest known land animal?

• blue whale

• elephant

• lion

Which of Newton’s Laws states that ‘for every action, there is an equal and opposite reaction?’

• The third law of motion

• The second law of motion

• The first law of motion

How many elements are there in the periodic table?

• 10

• 118

• 98

What is the primary gas found in the Earth's atmosphere?

• Oxygen

• Nitrogen

• Carbon Dioxide