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Which statement best describes an atom?

protons and neutrons grouped in a specific pattern

protons and electrons spread around randomly

a group of protons and neutrons that are surrounded by electrons

a ball of electrons and neutrons surrounded by protons

Respuesta :

Answer;

a group of protons and neutrons that are surrounded by electrons

Explanation;

  • An atom is the smallest particle of an element that can take part in a chemical reaction. Atoms of the same element are similar, while different elements have different atoms.
  • Atom of an element is made up of sub atomic particles, namely; protons, neutrons, and electrons. The nucleus of the atoms contains the protons and the neutrons, while the energy shells surrounding the nucleus contains the electrons.
  • The protons are positively charged , while the neutrons have no charge, which makes the nucleus positively charged. The electrons are negatively charged.

Atoms are the fundamental units of the elements. It is best described as a group of protons and neutrons that are surrounded by electrons.

What is an atom?

It is the smallest unit of an element and is made up of electrons, protons, and neutrons. Protons are positively charged, and form a nucleus with neutrons.

Electrons are subatomic particles that are negatively charged and surrounds the nucleus. They are present outside the nucleus and move in the circular orbit.

Therefore, the atom is a group of protons and neutrons that are surrounded by electrons.

Learn more about atoms here:

https://brainly.com/question/13981855

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