0
Aluminium.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Why electronic configuration of scandium is 2 8 9 2 not like 2 8 8 3?
Scandium is a transition element, so it has properties quite different. so instead of having 2-8-8-3 it sends 1 electron to the inner L shell and becomes 2-8-9-2
What element has an electron configuration of 2 8 8 1?
Potassium.
What is 8 divided by 3 as a fraction?
0.375
How 8 8 8 equals 6?
(8)^1/3 + (8)^1/3 + (8)^1/3 = 2+2+2 = 6.
8 diveded by 3?
8/3 = 2.66666 or 2 2/3
How many subsets does set A have if the set A has 3 elements?
In a subset each element of the original may or may not appear - a choice of 2 for each element; thus for 3 elements there are 2 × 2 × 2 = 2³ = 8 possible subsets.
What is the fundamental structure or form of cells or tissues?
3 + 2 =8 5
Which element has the electron arrangement 2.8.8.2?
Magnesium. 2+8+2=12 electrons so it also has 12 protons., Mg has proton number 12. You can tell by looking that is is in group 2 as the outer shell has 2 electrons. It has 2 filled inner energy levels and 2 electrons in the outer shell.
Why electronic configuration of scandium is 2 8 9 2 not like 2 8 8 3?
Scandium is a transition element, so it has properties quite different. so instead of having 2-8-8-3 it sends 1 electron to the inner L shell and becomes 2-8-9-2
What elements have an electronic structure of 2.8.3?
The element calcium has an atom with this electron configuration. These numbers refer to the number of electrons that each energy level can contain. Calcium is an alkaline metal with an atomic number of 20.
What is the electronic configuration of an element with 18 atomic number?
The element is Argon. Its configuration is 2 8 8.
How many eletrons are in oxygen?
An oxygen atom has always 8 electrons (unless it's an ion where it has picked up 2 electrons and carries a -2 charge).In an O2 molecule there are 2*8 = 16 electrons and in an O3 molecule there are 3*8 = 24 electrons.
What element has an electron configuration of 2 8 8 1?
Potassium.
What is 8 divided by 3 as a fraction?
0.375
What is the electron configuration of 2-8-18-7-3 for a neutral atom?
This electron configuration represents Sr or Strontium. 2-8-18-7-3 represents Sr in the excited state; 2-8-18-8-2 represents Sr in the ground state.
What is 8 minus 2 over 3?
2/3 = 0.6666666666666667 3/8= 0.375 ======================= (2/3) - (3/8) = 0.2916666666666667
What is the sum of two and 3 4ths plus 3 8ths?
2 3/4 + 3/8 = (2×4+3)/4 + 3/8 = 11/4 + 3/8 = (11×2)/(4×2) + 3/8 = 22/8 + 3/8 = (22+3)/8 = 25/8 = (3×8+1)/8 = 3 1/8
