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What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which planet is known as the Red Planet?

• Earth

• Mars

• Jupiter

• Venus

What is the process by which plants make their food using sunlight?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

What is the powerhouse of the cell?

• Nucleus

• Ribosome

• Mitochondria

• Chloroplast

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

What is the acceleration due to gravity on Earth?

Which element has the atomic number 1?

• Helium

• Oxygen

• Hydrogen

• Carbon

What is the boiling point of water at sea level?

• 100°C

• 90°C

• 80°C

• 110°C

Tags

NGSS.MS-PS3-4

What is the main gas found in the air we breathe?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

What is the largest organ in the human body?

• Heart

• Skin

• Liver

• Brain

What is the chemical symbol for gold?

• Au

• Ag

• Pb

• Fe