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Which shows the electron configuration of Al in noble gas notation Use a periodic table as needed?
Wiki User
∙ 14y ago
Aluminum is the 3rd row of our Periodic Table, so to make its short-hand electron configuration, we start with the noble gas on the end of the previous row, neon (Ne), in this case. Being in the 3A column, Al has 3 electrons in the outer shell, so the configuration is:
[Ne] 3s2 3p1
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoP
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Which element has the electron configuration He2s22p5 Use a periodic table as needed and answer with the elemental symbol?
Shouldn't you do the homework yourself. Teach your teacher!
How many electrons would be needed to have the same mass as a salt crystal with a mass of 0.025 g?
Knowing that the mass of an electron is 9.11 * (10^-31) which will be 9.11E-31 as e-notation. So the number of electrons needed to equal the mass of salt crystal 0.025 that its e-notation is 2.5E-2 will give us the following equation: 2.5E-2 / 9.11E-31 = 2.74E28 So the answer as e-notation is 2.74E28. Or if you want to write as 2.74 * (10^28). Abdellatif Rochdi.
The amount of energy needed to move an electron from one energy level to another is an?
The amount of energy needed to move an electron from one energy level to another is called a quantum.
Sodium and chlorine can bond together Sodium gives chlorine a needed electron What is chlorine's charge after accepting the electron?
-1
Sodium and chlorine can bond together. Sodium gives chlorine a needed electron. What is chlorine's charge after accepting the electron?
-1
What is the full electron configuration of neon Use a periodic table as needed?
1s22s22p6.
Which element has the electron configuration 1s2 2s2 2p6 3s2 Use a periodic table as needed and answer with the elemental symbol?
Mg
Which element has the electron configuration He2s22p5 Use a periodic table as needed and answer with the elemental symbol?
Shouldn't you do the homework yourself. Teach your teacher!
What is the electron configuration when you have 0 electrons?
When ionised to have no electrons, the usual notation would be 1s0. However, this is almost never needed, as other information and context will usually imply or define that there are no electrons.
How many electrons are needed to be gained or lost in aluminium to achieve stable electron configuration?
Only three electrons.
What is ionization energy and how does it relate to the periodic table?
The ionization energy is the energy needed to extract an electron from an atom.The value of the ionization energy increase from left to right in a period of the periodic table and decrease in a group from the above to down.
How many electrons need to be removed from boron to form noble gases?
Boron must give up 3 electrons in order to achieve a noble-gas electron configuration.
Why you needed a Periodic Table?
we use a periodic table to learn the elements
When is oxygen consumed in aerobic respiration?
electron transportOxygen is needed in electron transport chain.It is the last electron acceptor
What iodine makes?
Iodine is reactive because it has 7 valence electrons and is unstable. It needs one more electron to get 8, which would give it a noble gas configuration, and which would make the iodine atom stable. Iodine reacts with other elements in order to gain the needed electron and therefore become stable.
What advantages does scientific notation have over ordinary notation?
Less digits are needed as for example 1,000,000,000 is 1.0*109 in scientific notation
How many electrons would be needed to have the same mass as a salt crystal with a mass of 0.025 g?
Knowing that the mass of an electron is 9.11 * (10^-31) which will be 9.11E-31 as e-notation. So the number of electrons needed to equal the mass of salt crystal 0.025 that its e-notation is 2.5E-2 will give us the following equation: 2.5E-2 / 9.11E-31 = 2.74E28 So the answer as e-notation is 2.74E28. Or if you want to write as 2.74 * (10^28). Abdellatif Rochdi.
