Science Knowledge Quiz

According to the law of conservation of mass, the mass of the reactants is equal to the mass of the:

• Gas released

• Products

• New atoms

• Compounds

Tags

NGSS.MS-PS1-5

What is the main product of photosynthesis?

• Glucose

• Carbon dioxide

• Water

• Oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which is an example of convection?

• Sunlight warming skin

• Ironing a shirt

• Using a microwave

• Boiling water

What happens to potential energy when an object falls?

• It disappears

• It becomes kinetic energy

• It increases

• It becomes chemical energy

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Which subatomic particle has a negative charge?

• Neutron

• Electron

• Nucleus

• Proton

Which process releases carbon dioxide and energy in cells?

• Photosynthesis

• Cellular respiration

• Digestion

• Osmosis

What is a primary consumer in a food web?

• Grasshopper

• Hawk

• Mushroom

• Grass

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What is the center of an atom called?

• Core

• Nucleus

• Shell

• Orbit

Which has more potential energy?

• A moving train

• A rolling car

• A rock on a cliff

• Falling water

Tags

NGSS.MS-PS3-2

What does a prism do to white light?

• Reflects it

• Splits it into a spectrum

• Absorbs it

• Amplifies it

Tags

NGSS.MS-PS4-2