8th Grade Science Quiz Challenge

What is the chemical symbol for water?

• NaCl

Tags

NGSS.MS-PS1-1

Which planet is known as the "Red Planet"?

• Venus

• Mars

• Jupiter

• Mercury

What is the main function of the roots in a plant?

• Photosynthesis

• Absorbing water and nutrients

• Producing seeds

• Releasing oxygen

Which organ in the human body is responsible for pumping blood?

• Brain

• Heart

• Liver

• Lungs

What is the freezing point of water in degrees Celsius?

• 0°C

• 32°C

• 100°C

• -10°C

Which gas do plants use for photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Tags

NGSS.MS-LS1-6

What is the basic unit of life?

• Atom

• Cell

• Molecule

• Organ

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following is a renewable resource?

• Coal

• Oil

• Solar energy

• Natural gas

What is the formula for calculating speed?

• Distance × Time

• Distance ÷ Time

• Time ÷ Distance

• Mass × Acceleration

Tags

CCSS.6.RP.A.3B

Which state of matter has a definite shape and volume?

• Solid

• Liquid

• Gas

• Plasma