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   What are the three subatomic particles in an atom?

   • The three subatomic particles in an atom are protons, neutrons, and electrons. Protons and neutrons, in turn, consist of elementary particles called quarks. Subatomic particles are the building blocks of atoms, the smallest units of matter that cannot be divided by any chemical means. But, they also exist separate from atoms.

   Subatomic Particles - Science Notes and Projects

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   How many subatomic particles are in an atom?

   • Atoms consist of three subatomic particles: protons, neutrons, and electrons. Each atom has a nucleus that contains protons and neutrons and has a positive electrical charge. Protons and neutrons are roughly the same mass as one another (neutrons are slightly more massive). Protons carry a positive charge, while neutrons are neutral.

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   What are atoms made up of?

   • Atoms are made up of protons and neutrons located within the nucleus, with electrons in orbitals surrounding the nucleus. Masses for the three subatomic particles can be expressed in amu (atomic mass units) or grams. For simplicity, we will use the amu unit for the three subatomics.

   3.3: Subatomic Particles - Electrons, Protons, and Neutrons

   chem.libretexts.org/Courses/Furman_University/CHM101:_Chemistry_and_Global_Awareness_(Gordon)/03:_Atoms_and_the_Periodic_Table/3.03:_Subatomic_Particles_-_Electrons_Protons_and_Neutrons

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   Are protons and neutrons atoms?

   • Protons and neutrons are types of baryons, and thus are hadrons. Electrons are fermions. While protons and neutrons are subatomic particles that consist of smaller elementary particles, an electron is itself an elementary particle. Elementary particles do not consist of smaller parts. The two broad classes are fermions and bosons.

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   Which part of an atom contains protons and neutrons?

   • Atoms consist of a nucleus containing protons and neutrons, surrounded by electrons in shells. The numbers of subatomic particles in an atom can be calculated from its atomic number and mass number. The central part of an atom. It contains protons and neutrons, and has most of the mass of the atom. The plural of nucleus is nuclei.

   Atomic structure - AQA Structure of the atom - BBC

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   What are subatomic particles?

   • Sub-Atomic Particles is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Jiaxu Wang. A typical atom consists of three subatomic particles: protons, neutrons, and electrons. Other particles exist as well, such as alpha and beta particles. Most of an atom's mass is in the nucleus—…

   Sub-Atomic Particles - Chemistry LibreTexts

   chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Atomic_Theory/The_Atom/Sub-Atomic_Particles

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2. www.bbc.co.uk › bitesize › guidesAtomic structure - AQA Structure of the atom - BBC

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   Atoms consist of a nucleus containing protons and neutrons, surrounded by electrons in shells. The numbers of subatomic particles in an atom can be calculated from its atomic number and...

   • Calculating Relative Atomic Mass

     The carbon-12 atom, \(_{6}^{12}\textrm{C}\) is the standard...

   • Electronic Structure 2

     The numbers of subatomic particles in an atom can be...

   • The Atom

     Atoms contain three sub-atomic particles called. protons. ,...

3. www.bbc.co.uk › bitesize › articlesAtoms and molecules - BBC Bitesize

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   Particles can be atoms, molecules or ions. Elements. An element is a pure substance which is made from only one type of atom. Everything in the universe contains the atoms of one or more...

4. www.bbc.co.uk › bitesize › guidesStructure of the atom - The atom - GCSE Chemistry (Single ...

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   Atoms contain three sub-atomic particles called. protons. , neutrons. and. electrons. . The protons and neutrons are found in the. nucleus. at the centre of the atom. The nucleus is very...

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6. sciencenotes.org › subatomic-particlesSubatomic Particles - Science Notes and Projects

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   Jan 6, 2024 · Atoms consist of three subatomic particles: protons, neutrons, and electrons. Each atom has a nucleus that contains protons and neutrons and has a positive electrical charge. Protons and neutrons are roughly the same mass as one another (neutrons are slightly more massive).

7. chem.libretexts.org › Courses › Furman_University3.3: Subatomic Particles - Electrons, Protons, and Neutrons

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   Jun 26, 2023 · Know the basics of the experiments involving the discoveries of the three subatomic particles; Memorize relative charge values and amu masses of the three subatomic particles. Describe the location of the proton, electron, and neutron inside the atomic model.

8. chem.libretexts.org › Sub-Atomic_ParticlesSub-Atomic Particles - Chemistry LibreTexts

   chem.libretexts.org › Sub-Atomic_Particles

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   Jan 30, 2023 · A typical atom consists of three subatomic particles: protons, neutrons, and electrons (as seen in the helium atom below). Other particles exist as well, such as alpha and beta particles (which are discussed below). The Bohr model shows the three basic subatomic particles in a simple manner.

9. www.explainthatstuff.com › atomsAtoms - What are they? What's inside them? - Explain that Stuff

   www.explainthatstuff.com › atoms

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   Jan 24, 2024 · Most atoms have three different subatomic particles inside them: protons, neutrons, and electrons. The protons and neutrons are packed together into the center of the atom (which is called the nucleus ) and the electrons, which are very much smaller, whizz around the outside.