valence electrons
Electrons -- in energy levels outside the nucleus. Protons in the nucleus. Neutrons in the nucleus.
Electrons are never found in the nucleus of an atom, along with the protons. They exist in shells that surround the nucleus.
The centre of an atom is called nucleus which is made up of neutrons and protons. This is surrounded by electrons that are arranged in shells.
An atom is composed of a nucleus containing protons and neutrons, surrounded by a cloud of electrons. The protons have a positive charge, neutrons are neutral, and electrons carry a negative charge. The protons and neutrons are tightly packed in the nucleus, while the electrons move around the nucleus in electron shells or energy levels.
An atom consists of a nucleus containing protons and neutrons, surrounded by electrons in energy levels or shells. The protons and neutrons are located in the nucleus at the center of the atom, while the electrons orbit around the nucleus in specific energy levels.
The three main components of an atom are protons, neutrons, and electrons. Protons and neutrons make up the nucleus at the center of the atom, while electrons orbit around the nucleus in energy levels.
The energy that attracts electrons to the nucleus of an atom is called the electromagnetic force. This force arises due to the interaction between the positively charged protons in the nucleus and the negatively charged electrons. It is responsible for holding the electrons in orbit around the nucleus.
Electrons -- in energy levels outside the nucleus. Protons in the nucleus. Neutrons in the nucleus.
Electrons orbit the nucleus of an atom. They move in specific energy levels called electron shells. The nucleus contains protons and neutrons.
Electrons are never found in the nucleus of an atom, along with the protons. They exist in shells that surround the nucleus.
The core of an atom is called the nucleus, which contains protons and neutrons. Protons are positively charged particles, while neutrons have no charge. The nucleus is surrounded by a cloud of negatively charged electrons that orbit around it in specific energy levels.
The centre of an atom is called nucleus which is made up of neutrons and protons. This is surrounded by electrons that are arranged in shells.
Atoms are composed of protons, neutrons, and electrons. Protons and neutrons are found in the nucleus of the atom, while electrons orbit the nucleus in energy levels.
The small particles in an atom are called subatomic particles, which include protons, neutrons, and electrons. Protons and neutrons are located in the nucleus of the atom, while electrons orbit around the nucleus in specific energy levels.
An atom is composed of a nucleus containing protons and neutrons, surrounded by a cloud of electrons. The protons have a positive charge, neutrons are neutral, and electrons carry a negative charge. The protons and neutrons are tightly packed in the nucleus, while the electrons move around the nucleus in electron shells or energy levels.
An atom consists of a nucleus containing protons and neutrons, surrounded by electrons in energy levels or shells. The protons and neutrons are located in the nucleus at the center of the atom, while the electrons orbit around the nucleus in specific energy levels.
The "dense" central portion of an atom is called the nucleus. The nucleus of an atom contains neutrons and protons.