VA Science

A state of matter that has a definite volume and shape.

• solid

• liquid

• gas

• matter

Tags

NGSS.5-PS1-3

Which of the following is an example of a chemical property?

• melting

• bending a paper clip

• rusting

• boiling water

Which 2 kinds of particles make up the nucleus of an atom?

• electrons and neutrons

• electrons and nuclei

• protons and neutrons

• protons and kryptons

Which particle carries a negative charge?

• protons

• neutrons

• electrons

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is the genetic material that carries information about an organism and is passed from parent to offspring?

• Protein

• Carbohydrate

• DNA

• Lipid

What type of energy is stored in the bonds of atoms and molecules?

• Kinetic energy

• Thermal energy

• Chemical energy

• Electrical energy

What is the primary driver of weather on Earth?

• The moon's gravitational pull.

• Earth's rotation on its axis.

• Solar energy from the sun.

• Magnetic fields from the Earth's core.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is the function of the nucleus in a cell?

• It stores the cell's DNA and coordinates the cell's activities.

• It helps in the digestion of proteins.

• It produces energy for the cell.

• It assists in the movement of the cell.

Tags

NGSS.MS-LS1-2

Which property of water is responsible for its high surface tension?

• Density

• Transparency

• Hydrogen bonding

• Salinity

Which process describes the movement of water from the earth's surface to the atmosphere and back?

• Photosynthesis

• The water cycle

• Erosion

• The rock cycle

Tags

NGSS.MS-ESS2-4