The ABC's of Science Quiz!

What is the definition of a Base?

• A pH greater than 7

• A pH lower than 7

• Foundation

• Home Base

What is the process by which a liquid turns into a gas?

• Evaporation

• Condensation

• Sublimation

• Freezing

What is the unit for Work?

• Joule

• Watt

• Newton

• Pascal

What is the name for the process by which plants convert sunlight into energy?

• Photosynthesis

• Cellular respiration

• Transpiration

• Chemosynthesis

What is the name for the layer of the Earth's atmosphere closest to the surface?

• Thermosphere

• Stratosphere

• Mesosphere

• Troposphere

What is the name for the type of particle found in the nucleus of an atom that has no charge?

• Neutron

• Proton

• Electron

• Photon

What is the name for the type of element that is used in nuclear reactors and has the symbol Zr?

• Zirconium

• Zinc

• Zircon

• Zeolite

What is the name for the type of gas that is often used to fill balloons because it is lighter than air?

• Helium

• Hydrogen

• Nitrogen

• Oxygen

What is the name for the type of bond that holds molecules of different substances together?

• Hydrogen bond

• Covalent bond

• Ionic bond

• Adhesion

What is the name for the type of animals that can eat both plants and animals?

• Omnivores

• Herbivores

• Carnivores

• Detritivores