Chemistry of Life Chapter 2 & 3 Quiz

Anything that takes up space and has mass is known as _______________.

• Matter
• Molecules
• Compounds
• Stuff

the smallest particle of an element that can be divided and have properties of element

• atoms

• elements

• compounds

Describe COHESION.

• Water molecules attracted to other substances.

• Water molecules climbing upwards against the force of gravity.

• Water molecules dissolving many substances because of its polarity.

• Water molecules attracted to other water molecules.

Attraction between molecules of the same substance

• Adhesion
• Cohesion
• Polarity
• Van der Waals forces

Attraction between molecules of different substances

• Adhesion
• Cohesion
• Polarity

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

• element

• atom

• molecule

• compound

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

• atoms

• molecules

• elements

• compounds

A force that holds two atoms together and involves the two atoms sharing one or more electrons

• ionic bond

• covalent bond

• electronegativity

• polar bond

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-PS1-2

Which is not a reactant (left side) needed for producing food in a green plant.

• Carbon Dioxide

• Water

• Oxygen

• Sunlight

Tags

NGSS.MS-LS1-6