Chem Semester 1 Final Exam Review

Front

Where are the metalloids found on the Periodic Table?

Back

Metalloids are found along/on the stairstep line of the Periodic Table.

Front

What is the length of the leaf if it measures 3.5 cm?

Back

The length of the leaf is 3.5 cm.

Front

Where are electrons likely to be found as they travel around the nucleus?

Back

Electrons are likely to be found in the Electron Cloud/orbitals.

Front

What are subatomic particles that are neutral in charge?

Back

Neutrons are subatomic particles that have a neutral charge (charge = 0).

Front

What ionic charge does Potassium form when it becomes an ion?

Back

Potassium forms a +1 ionic charge when it becomes an ion.

Front

What are the three main subatomic particles?

Back

The three main subatomic particles are protons, neutrons, and electrons.

Front

What is the charge of a proton?

Back

The charge of a proton is +1.

Front

What is the charge of an electron?

Back

The charge of an electron is -1.

Front

What is the atomic number of an element?

Back

The atomic number of an element is the number of protons in its nucleus.

Front

What is the significance of the Periodic Table?

Back

The Periodic Table organizes elements based on their atomic number and properties.