Multiple Choice
Which subatomic particles are located in the nucleus of an atom?
2. Atoms & Elements
Subatomic Particles
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Which subatomic particle is primarily involved in chemical bonding?
A
Proton
B
Electron
C
Photon
D
Neutron
Verified step by step guidance1
Identify the subatomic particles: protons, neutrons, electrons, and photons. Protons and neutrons are found in the nucleus, while electrons orbit the nucleus. Photons are particles of light and not subatomic particles in the context of atoms.
Understand the role of each subatomic particle: Protons determine the element's identity and contribute to the atomic mass. Neutrons also contribute to the atomic mass but do not affect the chemical properties. Electrons are involved in chemical reactions and bonding. Photons are not involved in chemical bonding.
Recognize that chemical bonding involves the interaction of electrons between atoms. Electrons can be shared (covalent bonding), transferred (ionic bonding), or delocalized (metallic bonding).
Conclude that electrons are the subatomic particles primarily involved in chemical bonding, as they are responsible for forming bonds between atoms.
Review the options given: Proton, Electron, Photon, Neutron. Based on the understanding of chemical bonding, select 'Electron' as the correct answer.
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