STEM Brainiac Battle

What is the chemical symbol for the element oxygen?

• O

• Ox

• Oz

• Oxg

Which of the following is the primary function of the mitochondria in a cell?

• Photosynthesis

• Protein synthesis

• Energy production

• Waste elimination

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

• Respiration

• Photosynthesis

• Fermentation

• Combustion

Which planet is often referred to as the "Red Planet" due to its reddish appearance?

• Venus

• Mars

• Jupiter

• Saturn

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

• Wind

• Solar

• Fossil fuels

• Hydroelectric

What is the chemical formula for water?

• H2O

• CO2

• CH4

• O2

Which of the following particles is found in the nucleus of an atom?

• Protons

• Electrons

• Neutrons

• Photons

What is the unit of measurement for electric current?

• Volts

• Watts

• Amperes

• Ohms

In which state of matter are particles tightly packed and have a definite shape and volume?

• Gas

• Liquid

• Solid

• Plasma

Which gas makes up the majority of Earth's atmosphere?

• Carbon dioxide

• Oxygen

• Nitrogen

• Hydrogen