Property of Water

What is the molecular structure of water?

• 1 Hydrogen

  2 Oxygen

• 1 Hydrogen

  1 Oxygen

• 2 Hydrogen

  2 Oxygen

• 2 Hydrogen

  1 Oxygen

Tags

NGSS.MS-PS1-1

Which side of the water molecule has a slightly positive charge?

• Oxygen

• Hydrogen

• It's all positive

• It's all negative

Tags

NGSS.MS-PS2-3

Which side of the water molecule has a slightly negative charge?

• It's all negative

• It's all positive

• Hydrogen

• Oxygen

Tags

NGSS.MS-PS1-1

What kind of Bond does a water molecule have?

• Ionic

• Polar Covalent

• Non Polar Covalent

• Metallic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the amount of heat required to raise the temperature of one gram of a substance by one degree Celsius?

• Surface Tension

• Density

• Polarity

• Specific Heat Capacity

Tags

NGSS.MS-PS3-4

What is water?

• An atom
• A molecule composed of 2 parts Oxygen and one part Hydrogen
• A molecular compound composed of 2 parts Hydrogen and one part Oxygen
• A pure substance composed of 2 parts Hydrogen and one part Oxygen

Tags

NGSS.MS-PS1-1

What is the chemical formula for water?

• H20
• h₂o
• H₂O₂
• H₂O

Tags

NGSS.MS-PS1-1

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

Tags

NGSS.MS-ESS2-4