Water Vocabulary Part One

What is the term for combining 2 or more DIFFERENT atoms together?

• atoms
• elements
• molecules
• compounds

Tags

NGSS.MS-PS1-1

What is the term for combining 2 or more atoms together?

• atoms
• elements
• molecules
• compounds

Tags

NGSS.MS-PS1-1

What two elements make up water?

• Helium and oxygen
• Hydrogen and oxygen
• helium and carbon
• oxygen and carbon

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

molecule in which opposite ends have opposite electric charges

• cohesion
• polar molecule
• hydrogen bond
• solution

Tags

NGSS.MS-PS1-1

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

• the oxygen end
• the hydrogen end
• both ends are slightly positive
• neither end is positive

Water is a universal solvent because it...

• It can be found anywhere
• It freezes when it gets cold
• floats when frozen
• Dissolves most substances

Tags

NGSS.MS-ESS2-4

What enables a water strider to stand on the water?

• Adhesion

• Cohesion

• Surface Tension

• None of the above

The water often curves down in a graduated cylinder. What is the scientific term for that curve?

• polarity
• water curve
• hypothesis
• meniscus

Property that allows water molecules to be attracted to other water molecules

• cohesion
• adhesion
• mixture
• covalent bond

The property that allows water molecules to be attracted to different substances

• cohesion
• solution
• adhesion
• solute