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What is the smallest unit of matter?

• Molecule
• Atom
• Electron
• Neutron

Which planet is known as the "Red Planet"?

• Earth
• Venus
• Mars
• Jupiter

Which gas do plants take in during photosynthesis?

• Oxygen
• Nitrogen
• Carbon Dioxide
• Hydrogen

What process is responsible for turning liquid water into water vapor?

• Condensation
• Freezing
• Melting
• Evaporation

Which of the following is NOT a type of renewable energy source?

• Solar energy
• Wind energy
• Nuclear energy
• Hydro energy

Which of the following is part of the process of scientific method?

• Make an observation

• Ask a question.

• Form a hypothesis, or testable explanation

• Make a prediction based on the hypothesis.

• Test the prediction.

Which is/are NOT Science?

• History of Science

• Linguistics

• Philosophy and Ethics

• Art

• Psychology

The fundamental unit of matter

• cell

• atom

• quarks

• solution

Non renewable resources experience limit of supply. Which environmental principle is being described?

• All forms of life are important

• Nature knows best

• Everything must go somewhere

• Ours is a finite Earth

Who was Dimitri Ivanovich Mendeleev?

• Periodic table inventor

• Sandwich

• A singer

• An Astronomer