Subatomic Particles

Front

What is a proton?

Back

A proton is a subatomic particle found in the nucleus of an atom, carrying a positive charge and contributing to the atomic mass.

Front

What are subatomic particles with a negative charge?

Back

Electrons are subatomic particles that carry a negative charge.

Front

Which subatomic particles are neutral in charge?

Back

Neutrons are subatomic particles that have no charge.

Front

What is the nucleus of an atom?

Back

The nucleus is a tiny, dense, positively charged portion of the atom that contains protons and neutrons and holds most of the atomic mass.

Front

How many protons does an element with atomic number 17 have?

Back

An element with atomic number 17 has 17 protons.

Front

What is the charge of a neutron?

Back

Neutrons have no charge, making them neutral subatomic particles.

Front

What is the relationship between protons and electrons in a neutral atom?

Back

In a neutral atom, the number of protons equals the number of electrons.

Front

What are quarks?

Back

Quarks are fundamental particles that combine to form protons and neutrons.

Front

What is the mass of a proton compared to an electron?

Back

A proton is approximately 1836 times more massive than an electron.

Front

What is the role of electrons in chemical bonding?

Back

Electrons, particularly those in the outer shell, play a crucial role in forming chemical bonds between atoms.