CP Chem Exam Review Part 1

Front

What does the '1' represent in the notation for Helium?

Back

Energy level.

Front

What is the correct chemical name and formula for FePO₄?

Back

Iron(III) phosphate, FePO₄.

Front

What are the electrons in the highest occupied energy level of an atom called?

Back

Valence electrons.

Front

What is the correct order of groups in the periodic table from left to right?

Back

Alkali metals, Alkaline earth metals, Transition metals, Halogens, Noble gases.

Front

Which metal emits electromagnetic waves with the highest energy?

Back

Potassium.

Front

Define valence electrons.

Back

Electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

What is the significance of the periodic table in chemistry?

Back

It organizes elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

What are alkali metals?

Back

The group of elements in the first column of the periodic table, known for being highly reactive.

Front

What is the difference between cations and anions?

Back

Cations are positively charged ions, while anions are negatively charged ions.

Front

What is the role of transition metals in chemical reactions?

Back

They often act as catalysts and can form various oxidation states.