Properties of Water Practice

What is adhesion?

• sticking together

• pulling apart

• not a thing

What is the physical change in matter from a liquid to a gas when heat is added?

• Melting Point
• Boiling Point
• Freezing Point

Tags

NGSS.MS-PS1-4

The average movement of molecules in an object. The faster the molecules move, the hotter it feels.

• evaporation
• boiling point
• temperature
• melting point

The scale of temperature at which water freezes at 0 and boils at 100.

• Celsius Scale
• Fahrenheit Scale

A physical change in matter from a solid to a liquid when heat is added.

• Melting Point
• Boiling Point
• Freezing Point

Tags

NGSS.MS-PS1-4

A student is heating a pan of water.  What happens to the molecules as the temperature of the water gets hotter?

• the molecules move faster
• the molecules stop moving
• the molecules move slower
• there is no change in the movement of the molecules

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Is the density of water ice lower, higher, or the same as liquid water?

• Lower
• Higher
• The same
• Um... what is density again

What is adhesion?

• Water's ability to stick to itself
• Water's ability to stick to other substances
• The strength of the cohesion of all the water molecules combined
• Tape, glue and other adhesives

What is cohesion?

• Water's ability to stick to itself
• Water's ability to stick to other substances
• The strength of the cohesion of all the water molecules combined
• Tape, glue and other adhesives

What is surface tension?

• Water's ability to stick to itself
• Water's ability to stick to other substances
• The strength of the cohesion of all the water molecules combined
• Tape, glue and other adhesives