Chemistry 9 Chapter 1

What is the study of matter and the changes it undergoes?

• Earth Science

• Biology

• Chemistry

• Physics

What is anything that takes up space and has mass?

• Solids

• Matter

• Time

• Gasses

What is a workable explanation, description, or representation of a phenomenon?

• Experiment

• Variable

• Model

• Theory

What is the period of chemistry where in a lot of trial and error were involved when making the early medicines?

_______ Chemistry

What is the period of chemistry are we in today?

______ Chemistry

Which of the following is NOT a use of chemistry?

• measuring the speed of light

• making cosmetic products

• baking a cake

• developing medicines

Reasoning from General Statements to Specific Statements.

• Deductive Reasoning

• Inductive Reasoning

• Philosophical Reasoning

• none of the above

Reasoning from data to unknown general conclusions.

• Deductive Reasoning

• Inductive Reasoning

• Philosophical Reasoning

• none of the above

What is a simple, suggested explanation?

• Hypothesis

• Theory

• Law

What is an idea that consistently explains a certain phenomenon?

• Hypothesis

• Theory

• Law