Chem. Finals Review Ch.1-3

Matter is

• any solid or liquid material

• anything that takes up space and has mass

• You matter!

• anything that we have named

____________ is the branch of chemistry that would identify enzymes and determine reaction mechanisms for biochemical reactions. Pick the ONE that best represents this

• Organic Chemistry

• Biochemistry

• Physical Chemistry

• Analytical Chemistry

____________ is the branch of chemistry that would analyze new chemicals made from carbon-containing building blocks.

• Inorganic Chemistry
• Organic Chemistry
• Biochemistry
• Analytical Chemistry

____________ is the branch of chemistry that would measure the amount of energy released or absorbed in chemical processes.

• Inorganic Chemistry
• Organic Chemistry
• Biochemistry
• Physical Chemistry

Identifies an unknown through by determining its composition.

• analytical

• physical

• organic

• biochemistry

Properties that DO depend on the amount of matter present.

• Mass

• Hardness

• Extensive

• Intensive

Properties that depend on the identity of substance.

• Mass

• Hardness

• Extensive

• Intensive

Which of the following is an extensive property?

• Color

• Mass

• Odor

• Luster

Which of the following is an intensive property?

• Color

• Mass

• Volume

• Weight

Solid particles are...

• tightly packed.
• loosely bonded and flowing.
• free to fly in all directions.
• so hot that the electrons are removed from the nucleus.