Check In: Properties of Water

What is the property of water that allows it to stick to other surfaces?

• Cohesion

• Adhesion

• Surface Tension

• Capillary Action

Answer explanation

The property of water that allows it to stick to other surfaces is called adhesion. This occurs when water molecules are attracted to different substances, enabling them to adhere to surfaces.

What causes water molecules to stick to each other?

• Adhesion

• Surface Tension

• Cohesion

• Capillary Action

Answer explanation

Cohesion is the property that causes water molecules to stick to each other due to hydrogen bonding. This attraction between like molecules is what gives water its unique properties, such as surface tension.

What is a clear, colorless, odorless liquid that is essential for all forms of life?

• Polar

• Water

• Ecosystem

• Nutrients

Answer explanation

Water is a clear, colorless, and odorless liquid that is vital for all living organisms. It plays a crucial role in biological processes, making it essential for life, unlike the other options provided.

Tags

NGSS.MS-ESS2-4

What is the ability of water to move through tiny spaces in materials?

• Surface Tension

• Capillary Action

• Cohesion

• Density

Answer explanation

The ability of water to move through tiny spaces in materials is known as capillary action. This phenomenon occurs due to the combination of cohesion and adhesion, allowing water to rise against gravity in narrow spaces.

What are weak attractions that occur between the positive end of one water molecule and the negative end of another?

• Hydrogen Bonds

• Cohesion

• Adhesion

• Universal Solvent

Answer explanation

The weak attractions between the positive end of one water molecule and the negative end of another are called hydrogen bonds. These bonds are crucial for water's unique properties, such as cohesion and adhesion.

What is the tightness at the surface of water caused by cohesion?

• Capillary Action

• Surface Tension

• Adhesion

• Density

Answer explanation

The tightness at the surface of water due to cohesion is known as surface tension. It results from the attraction between water molecules, creating a 'film' at the surface that resists external force.

What term is used to describe water because it can dissolve more substances than any other liquid?

• Universal Solvent

• States of Matter

• Density

• Ecosystem

Answer explanation

Water is known as the 'Universal Solvent' because it can dissolve more substances than any other liquid, making it essential for various chemical reactions and biological processes.

What are the different forms that matter can take, including solid, liquid, and gas?

• Density

• States of Matter

• Climate

• Nutrients

Answer explanation

Matter can exist in different forms known as states of matter, which include solid, liquid, and gas. This term specifically describes the physical forms that substances can take.

Tags

NGSS.MS-PS1-4

What does it mean to increase in size or volume?

• Expand

• Density

• Cohesion

• Adhesion

Answer explanation

To increase in size or volume means to expand. This term specifically refers to the process of growing larger, which is distinct from concepts like density, cohesion, or adhesion.

Tags

NGSS.MS-PS1-4

What is a measure of how much mass is contained in a given volume?

• Density

• Surface Tension

• Capillary Action

• Universal Solvent

Answer explanation

Density is defined as the mass of an object divided by its volume, making it the correct measure of how much mass is contained in a given volume. The other options do not relate to this concept.