Chemistry Chapter 1-3 Test Flashcards

Front

Air as matter

Back

Has mass and occupies space

Front

Chinese characters for chemistry: "change study"

Back

Study of changes in matter

Front

Inorganic vs Organic Chemistry

Back

Inorganic: no C-H bonds; Organic: C-H bonds

Front

Scientist studying cancer for treatment

Back

Applied research

Front

Products made from PLA

Back

Water bottles, Food packaging, Plastic bags, All of the above

Front

Purpose of an experiment

Back

Test a hypothesis

Front

Not involved in scientific methodology

Back

guess

Front

Independent variable vs. Dependent variable

Back

Independent variable is manipulated to observe its effect on the dependent variable.

Front

Unexpected results in an experiment

Back

Repeat the experiment

Front

Results of experiments lead to:

Back

Consistent evidence supporting a hypothesis