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You can only be sure of the number of electrons if the element is electrically neutral. If an element is electrically neutral, then the number of electrons is the same as the number of protons which is the atomic number of the element. For instance an electrically neutral atom of carbon, there are 6 electrons because there are 6 protons in a carbon atom.
You can calculate the number of electrons in an element by looking at its atomic number on the Periodic Table. The atomic number tells you the number of protons in the nucleus, which is equal to the number of electrons in a neutral atom. So, for example, carbon (C) has an atomic number of 6, meaning it has 6 electrons when it is neutral.
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How do you calculate the number of protons neutrons and electrons of an atom?
To calculate the number of protons in an atom, use the atomic number of the element. Neutrons can be calculated by subtracting the atomic number from the atomic mass number. Electrons are equal to the number of protons in a neutral atom.
What does every atom in a particular element have in common?
Every atom of a particular element has the same number of protons in its nucleus, which determines the element's identity. They also have the same number of electrons, in order to balance the positive charge of the protons.
Which element decreases its oxidation number in the following reaction?
An element that decreases its oxidation number in a chemical reaction is undergoing reduction. In the given reaction, the element that is reduced is the one that gains electrons and decreases its oxidation number.
Is it true that all the atoms of a given element are different from each other?
No, all atoms of a given element have the same number of protons in their nucleus which defines their element. However, they may differ in the number of neutrons, creating isotopes of the element.
All atoms of a given element have exactly the same number of which type of subatomic particle?
Protons. All atoms of a given element have the same number of protons in their nucleus, which determines the element's identity.
What are the numbers of protons and electrons in an atom?
The number of protons and electrons in a neutral atom are the same and given by the element's atomic number.
How do you calculate the atomic number of the given element?
protons plus neutrons = atomic number
What is the atomic number on the periodic table?
The atomic number on the periodic table is the number of protons for the element.
The nuclei of all atoms of a given element always have the same number of what?
The nuclei of all atoms of a given element always have the same number of protons. This number is unique to each element and is known as the element's atomic number.
How do you calculate the number of protons neutrons and electrons of an atom?
To calculate the number of protons in an atom, use the atomic number of the element. Neutrons can be calculated by subtracting the atomic number from the atomic mass number. Electrons are equal to the number of protons in a neutral atom.
The atomic number of an element tells the?
The atomic number of an element tells you the number of protons in the nucleus of an atom of that element. It is also used to determine the element's identity on the periodic table.
What does the atomic number reference?
The atomic number of an element is given based on the number of protons in the nucleus of all the atoms of that particular element. This applies regardless of the number of neutrons or electrons in any atom of that element. Atoms are initially classified according to the number of protons in the nucleus of an atom, and this will identify which element the atom is. We know that the number of neutrons a given atom of any element can vary, and these will be classified as isotopes of that element. We also know that the number of electrons in any atom will vary, too. Atoms with a neutral charge will have the same number of electrons as protons, but the number of electrons can vary for a number of reasons. The number of protons, however will allow an investigator to identify an atom as being a particular element, and the atom will be further classified from there according to the number of neutrons and/or electrons it has.
What of an atoms electrons are most likely to be involved in chemical bonding?
First of all refer to stability belt. Secondly take your element and calculate number of neutrons. Now if number of neutrons lies on the stability belt then given element is stable. If it lies below stability below and is < than 84, element will decay electrons form the nucleus. This is also known as Beta emission.
How do you find the number of electrons in element?
The Atomic Number of the element is equal to the number of electrons. Also, the number of protons is also equal to the Atomic number; so the number of protons and electrons in any given element is the same!
Does the valence electrons equal the number of protons?
No, the number of valence electrons does not necessarily equal the number of protons in an atom. The number of valence electrons is determined by the group number of the element in the periodic table, while the number of protons is the atomic number of the element.
What does every atom in a particular element have in common?
Every atom of a particular element has the same number of protons in its nucleus, which determines the element's identity. They also have the same number of electrons, in order to balance the positive charge of the protons.
What do atoms of the same given element share?
Atoms of a given element always have the same number of protons in their nucleus. Neutrons can vary (in different isotopes) and electrons can vary (in different ions) but protons are always the same for a given element. If the number of protons is changed, then you no longer have the same element.
