What type of bonds hold together two water molecules?

• Polar covalent bond

• Hydrogen bond

• Nonpolar covalent bond

• Ionic bond

What type of bond holds together 1 oxygen atom to 2 hydrogen atoms in water (H2O)?

• Hydrogen bond

• Nonpolar covalent bond

• Polar covalent bond

• Ionic bond

If there is a higher amount of kinetic energy, what does that mean in terms of the temperature?

• There will be a higher temperature

• There will be a lower temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the difference between heat and temperature?

• There is no difference between heat and temperature.

• Heat shows the total kinetic energy of particles, and temperature shows the average kinetic energy of particles.

• Heat shows the average kinetic energy of particles, and heat shows the average kinetic energy of particles.

What happens if there is a transfer of heat from one substance to another?

• There is a change in the level of kinetic energy within a substance

• There is a change in temperature

• There is a change in the state of matter

• All of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the term for water moving from a liquid state to a gas state?

• Evaporation

• Cohesion

• Adhesion

• Viscosity

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

What reflects a substance's ability to store heat?

• Heat capacity

• Temperature

• Specific heat

• Heat

Why are marine organisms not subjected to the intense temperature changes that occur on land?

• Due to water's high heat capacity

• Due to water's cohesive properties

• Due to water's adhesive properties

Tags

NGSS.MS-ESS2-6

What property of water allows water molecules to stick to other water molecules?

• Cohesion

• Adhesion

• Surface tension

• Viscosity

Tags

NGSS.MS-ESS2-4

What property of water allows water molecules to stick to other surfaces?

• Cohesion

• Adhesion

• Surface tension

• Viscosity