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Aluminum has 13 protons and 13 electrons. The electrons are distributed in energy levels. Explanation: Aluminum Atomic Structure: a) Aluminum has 13 protons. b) Aluminum also has 13 electrons since it is electrically neutral. c) The electrons in aluminum are distributed in energy levels as follows: The first energy level contains 2 electrons.
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Therefore, an aluminum atom, with an atomic number of 13, has 13 protons in its nucleus. In a neutral atom, the number of protons is equal to the number of electrons. Hence, an aluminum atom also has 13 electrons in its atomic structure, assuming it is in a neutral state. It's important to note that if the atom is ionized, the number of ...
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The number of protons governs the atomic number of any chemical element. In this question, if a neutral atom of aluminum has 13 protons, it means that it has an atomic number of 13. Then, it is clearly mentioned in the question that it is a neutral atom which means the number of positively charged particles is equal to the number of negatively ...
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The electron configuration of a neutral aluminum atom with an atomic number of 13 is 1s2 2s2 2p6 3s2 3p1. Explanation: When writing the electron configuration for a neutral aluminum atom, which has an atomic number of 13, we must remember that its electron configuration will fill the orbitals in order of increasing energy.
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The atomic number of the substance aluminum is 13. An atom of aluminum contains thirteen protons in its nucleus. Due to the fact that aluminum is an electrically neutral atom, the number of electrons in an atom is equal to the number of protons, or thirteen. Thus, There are 13 protons present in the nucleus of an aluminum atom and there are 13 ...
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How did Mendeleev come up with the first periodic table of the elements? (1 point) A He determined the mass of atoms of each element. B He estimated the number of electrons in atoms of each element. C He arranged the elements by different properties to find a pattern. D He organized the elements by their atomic number.
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The atomic number tells us the number of protons in an atom. Since aluminum has an atomic number of 13, it has 13 protons. 2. Mass Number: The mass number of an atom is the total number of protons and neutrons in its nucleus. For aluminum-27, the mass number is 27. 3. Number of Neutrons: To find the number of neutrons, we subtract the atomic ...
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To determine the number of neutrons in an atom of Aluminum, follow these steps: 1. Identify the atomic number: The atomic number of Aluminum is 13. This means Aluminum has 13 protons. 2. Identify the atomic mass: The atomic mass of Aluminum is approximately 26.982. The atomic mass is the sum of the number of protons and neutrons in the atom. 3.
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The given atomic number of Al is 13. The number of electrons in the atom is equal to 13 and the valence electron is filled in its electron shell so it is the element of the 3rd period. The atomic number of Al atom = 13. The number of electrons = number of protons = 13 . Therefore, the protons in the neutral atom of Al are equal to 13.
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The electron configuration for aluminum is 1s2 2s2 2p6 3s2 3p1 or [Ne] 3s2 3p1. Explanation: The electron configuration for aluminum (atomic number = 13) is 1s2 2s2 2p6 3s2 3p1. This can be written using the noble gas notation as [Ne] 3s2 3p1, where [Ne] represents the electron configuration of the noble gas neon (atomic number = 10).
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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