Atomic Structure

Front

What is the atomic number?

Back

The number of protons in the nucleus.

Front

What subatomic particles are found in the nucleus of an atom?

Back

Protons and Neutrons.

Front

What does the letter 'C' represent in the periodic table?

Back

Chemical symbol.

Front

Which of the following determines the identity of an element?

Back

Number of protons.

Front

What is the atomic number of an element with 9 protons?

Back

9.

Front

What are protons?

Back

Positively charged subatomic particles found in the nucleus.

Front

What are neutrons?

Back

Neutral subatomic particles found in the nucleus.

Front

What are electrons?

Back

Negatively charged subatomic particles that orbit the nucleus.

Front

How do you calculate the atomic mass of an atom?

Back

Sum of protons and neutrons in the nucleus.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.