which subatomic particles are responsible for the existence of isotopes?
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Atoms of the same element must have the same number of protons , but they can have different numbers of neutrons . Atoms of the same element with different numbers of neutrons are called isotopes .
20101
The nuclei of all atoms contain subatomic particles called protons . The nuclei of most atoms also contain neutrons . ... The mass of an electron is very small compared to a proton or a neutron. Since the nucleus contains protons and neutrons, most of the mass of an atom is concentrated in its nucleus.
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Particles that are smaller than the atom are called subatomic particles. The three main subatomic particles that form an atom are protons, neutrons, and electrons. The center of the atom is called the nucleus.
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Three kinds of subatomic particles are electrons, protons, and neutrons.
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There are two types of particle in the nucleus of an atom: the proton and the neutron. The proton has a positive charge and a large mass (1800 times more than an electron – see table 1). The number of protons in a nucleus is the same for all the atoms of a particular element.
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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).
100201
['The three subatomic particles are protons, neutrons, and electrons. ... ', 'The nucleus contains protons and neutrons. ... ', 'The larger the diameter of the nucleus, the larger the atom in both diameter and mass. ... ', 'Protons are subatomic particle of the nucleus and are positively charged.']
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Which subatomic particles are involved in chemical bonding? electrons. protons.
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Atoms are composed of three main subatomic particles: protons, neutrons, and electrons. Protons and neutrons are grouped together in the nucleus of an atom, while electrons orbit about the nucleus.
726791
The three main subatomic particles that form an atom are protons, neutrons, and electrons. The center of the atom is called the nucleus. First, let's learn a bit about protons and neutrons, and then we will talk about electrons a little later. Protons and Neutrons. Protons and neutrons make up the nucleus of an atom.
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Sub-Atomic Particles. 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.
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['Subatomic particles are particles that are smaller than the atom.', 'Protons, neutrons, and electrons are the three main subatomic particles found in an atom.', 'Protons have a positive (+) charge. ... ', 'Neutrons have no electrical charge.']
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Subatomic particles include electrons, the negatively charged, almost massless particles that nevertheless account for most of the size of the atom, and they include the heavier building blocks of the small but very dense nucleus of the atom, the positively charged protons and the electrically neutral neutrons.
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The model suggests that atoms are made of smaller subatomic particles. In the middle of every atom is the nucleus. The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge.
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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 mass number.
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The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge. A third type of subatomic particle, electrons, move around the nucleus. The electrons have a negative electrical charge.
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The three main subatomic particles that form an atom are protons, neutrons, and electrons. The center of the atom is called the nucleus.