Properties of Water (2.2)

The Properties related to Hydrogen bond:

• High Specific Heat

• Cohesion

• DNA

• Adhesion

Tags

NGSS.HS-LS3-1

A mixture in which substances are dissolved and evenly spread out:

• covalent

• solution

• suspension

• heterogeneous

The pH scale is a range from:

• 1-7
• 0-14
• 1-14
• 1-20

A(n) ______ is a substance with a pH less than 7

• Acid
• Alkaline
• Base
• Buffer

Tags

NGSS.5-PS1-3

A(n) _______ is a substance with a pH greater than 7.

• Base
• Acid
• Buffer
• Water

Tags

NGSS.5-PS1-3

According to the pH range which substance is more acidic than lemon juice

• Hydrochloric acid
• cabbage
• milk

Tags

NGSS.5-PS1-3

Solution has two parts; What are they?

• Polar & Non-Polar Malecules

• Acid & Base

• Solvent & Solute

• Solvent and Base

*Academic Vocabulary* What is Insulate?

The factor that does not change or vary.

• Constant
• Variable

An attraction between molecules of the same substance is:

• ionic bond

• heat capacity

• adhesion

• cohesion