2024 Physical Science Fall Final Exam

Front

What element is represented in this Bohr Model?

Back

Lithium

Front

NaCl-H2O (salt water) is an example of a(n)

Back

mixture

Front

Dot diagrams are used to represent ____.

Back

outer electrons

Front

When a gas turns into a liquid, it is called ___________________.

Back

Condensation

Front

The atomic number of an element is the total number of which particles in the nucleus?

Back

protons

Front

What is the smallest unit of an element that retains its properties?

Back

Atom

Front

What is a substance made of two or more elements chemically combined?

Back

Compound

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation

Front

What is the term for the amount of space an object occupies?

Back

Volume

Front

What is the term for the negatively charged particles in an atom?

Back

Electrons