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What element is 3s1?

What element is 3s1?

Electron Configuration Match 1–Complete Address

A B
fluorine 1s2 2s2 2p5
neon 1s2 2s2 2p6
sodium 1s2 2s2 2p6 3s1
magnesium 1s2 2s2 2p6 3s2

Which neutral atom has an outermost electron configuration of 3s1?

Explanation: Sodium has an atomic number of 11, which is the number of protons in the nuclei of its atoms. A neutral sodium atom also has 11 electrons. The electron configuration of a neutral sodium atom is 1s22s22p63s1 .

What is the atomic number of the element whose outermost electrons are represented by?

We know that the atomic number is defined as the number of electrons. So, atomic number of Element whose outermost electron is represented by is 26.

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Which atoms are indicated by the following configuration Ne 3s2 3p3?

The electronic configuration of the element is [Ne] 3s2 3p3 = 1s2 2s2 2p6 3s2 3p3. Hence, the element with the electronic configuration [Ne] 3s2 3p3 is phosphorus (P).

What is this element 1s22s22p63s2?

BRIAN M. The electron configuration 1s22s22p63s23p2 is the element Silicon.

What atom is 1s22s22p63s2?

element Silicon
BRIAN M. The electron configuration 1s22s22p63s23p2 is the element Silicon.

What element has an electron configuration of 1s2 2s2 2p6 3s1?

Electron Configurations

A B
Fluorine 1s2 2s2 2p5
Neon 1s2 2s2 2p6
Sodium 1s2 2s2 2p6 3s1
Magnesium 1s2 2s2 2p6 3s2

What has an atomic number of 26?

iron
In February, we have selected iron, the most abundant element on Earth, with chemical symbol Fe (from the Latin word “ferrum”) and atomic number 26.

What are the atomic numbers of element whose outermost electrons are represented by 3 P 5?

(a) 3s1 (b) 2p3 and (c) 3p5? (a) 1s22s22p63s1; Atomic number of the element is 11.

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What are the atomic number of elements?

protons
The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present).

What element is 3p3?

Electron Configurations

A B
Silicon 1s2 2s2 2p6 3s2 3p2
Phosphorous 1s2 2s2 2p6 3s2 3p3
Hydrogen 1s1
Helium 1s2

What does it mean if the outermost electron is 3S1?

If the outermost electron is represented as 3s1, it means that the electron is in the subshell s of the main energy level M. We know that the K shell can accommodate 2 electrons and L shell can accommodate 8 electrons. Once these energy levels are completely filled, then only the next energy level can be filled with electrons.

What element has the atomic number 2p3 and electron configuration 3p5?

2p3 indicates an element with atomic number 7. 3p5 is for tomic number 17. The atomic number of element is 7, whose outermost electronic configuration is 2p3. making total of 7 electrons. So the element is nitrogen.

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How many electrons are there in the element sodium?

Hence 2+ (2+6)+1=11 electrons are there. Since an atom of an element is electrically neutral equal number of protons must be there. Thus the atomic number of the given element is 11 and the element is sodium. 25 insanely cool gadgets selling out quickly in 2021. We’ve put together a list of incredible gadgets that you didn’t know you needed!

What is the electronic configuration of elements A B C and D?

Elements a, b, c and d have the following electronic configurations: a : 1s^2 , 2s^2 , 2p^6 b : 1s^2 , 2s^2 , 2p^6 , 3s^2 , 3p^1 askedSep 26, 2020in Periodic Classification of Elementsby Manish01(47.6kpoints)