Fall Final Review

Front

What happens during a chemical reaction?

Back

Bonds of the reactants are broken, and bonds of the products are formed.

Front

How are science and technology related?

Back

Advances in science may lead to advances in technology and vice versa.

Front

What is the term for a tiny piece of matter that cannot be divided?

Back

Atom.

Front

Why are scientific models important?

Back

They help visualize things that are very complex, very large, or very small.

Front

What is the system of knowledge and the methods used to find that knowledge?

Back

Science.

Front

What is a chemical reaction?

Back

A process where reactants transform into products through the breaking and forming of bonds.

Front

What is the difference between a hypothesis and a theory?

Back

A hypothesis is a testable prediction, while a theory is a well-substantiated explanation of an aspect of the natural world.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.