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Can an element be identified by the electron configuration?
Yes, but an electron configuration could be that of an ion. The identification of an element depends on the number of protons in its nucleus, so only when the species is also neutral can the electron configuration be used to identify it. Examples 1s2 2s2 2p6 is the electron configuration of Neon but also of F-. Take the superscripts and add them together to get the atomic number and if neutral must be Neon but if negative is that of F-
How are ions and neutral atoms similar and different?
A neutral atom has an equal amount of protons and electrons. An ion is a charged atom. The amount of protons of a specific element will never change, but the number of electrons changes when an ion is formed. Therefore, a neutral atom and an ion are similar because they have the same number of protons, but they are different because they have a different number of electrons.
Is a cation isoelectric with the element before or after it?
No necessarily. Although the alkali metal cations are, most other cation-forming elements (metals) are not as many of them lose more than one electron. It is even more complicate for the transition metals as they can move electrons between their s and d orbitals.
How many electrons in an element with one proton?
The number of PROTONs and the number of ELECTRONs are always equal in a neutral atom. Therefore an element with one PROTON will have one ELECTRON and that element will be called Hydrogen.
What do two different neutral isotopes o the same element have in common?
Two different neutral isotopes of the same element have the same number of protons in their nucleus, which determines the element's identity. The isotopes differ in the number of neutrons they have, which leads to variations in atomic mass but not in chemical properties.
How many electron are in the element?
The neutral atom of californium has 98 electrons.
What do two different neutral Isotopes have the same elements in common?
The proton and electron number are equal for all isotopes of the same specific element.
Which neutral atom of an element has 1 unpaired electron?
I'm pretty sure its hydrogen, since the is only 1 proton and 1 electron.
If an element is missing one electron... is it a positive ion negative ion different element or different isotope?
If an element is missing one electron, which is defined as having a negative charge, then the element is a positively charged ion. If an element gains an extra electron, it will have a negative charge and be a negative ion. An element with an equal number of positively charged protons and negatively charged electrons is considered to be a neutral element (in other words, no charge). By the way, no charge for this answer!
The atomic number of an element is the number of?
Is the number of protons or electron found in a given (neutral) element.
How many electron does a neutral atom of mercury have?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
Can an element be identified by the electron configuration?
Yes, but an electron configuration could be that of an ion. The identification of an element depends on the number of protons in its nucleus, so only when the species is also neutral can the electron configuration be used to identify it. Examples 1s2 2s2 2p6 is the electron configuration of Neon but also of F-. Take the superscripts and add them together to get the atomic number and if neutral must be Neon but if negative is that of F-
How many electrons does a neutral hydrogen atom have?
Hydrogen is a non metal element. There are 1 electrons in a single atom.
How are ions and neutral atoms similar and different?
A neutral atom has an equal amount of protons and electrons. An ion is a charged atom. The amount of protons of a specific element will never change, but the number of electrons changes when an ion is formed. Therefore, a neutral atom and an ion are similar because they have the same number of protons, but they are different because they have a different number of electrons.
What number of electrons in a neutral atom of an element will be equal to?
The amount of electrons is balanced by the same amount of protons in a neutral atom, such as for the neutral hydrogen atom; it has 1 proton and 1 electron.
How many electron are in neautral hydrogen atom?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
How many electron in a neon?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
