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The s block elements in the third period correspond to the element sodium (Na) and magnesium (Mg). Their orbital notation can be represented as follows: for sodium, it is 1s² 2s² 2p⁶ 3s¹, and for magnesium, it is 1s² 2s² 2p⁶ 3s². In both cases, the outermost electrons are found in the 3s orbital.
What else can I help you with?
What does the last element in any period always have?
The last element in any period always has its outermost electron in the same type of atomic orbital, either an s or p orbital.
What is the element and write the noble-gas notation for Group 14 in period 4?
The element is germanium and the noble gas notation is [Ar]3d104s24p2
What does the numbers on the side of the periodic table represent?
The period to which the element belongs
Which transition element in the 6 period has its outermost d sublevel half-filled?
Since the d orbital can hold 10 electrons, half filled would mean it has 5 electrons. The element in period 6 that has 5 electrons in the d orbital would be Rhenium (Re).
What information is given by the noble gas notation Ne 3s2?
The element is magnesium with an atomic number 12.The element belongs to the 3rd period, with two valence electrons in the s orbitals. The element is an example of alkaline earth elements or group 2 elements.
Does the first element in each period represent electrons starting to fill the s orbital of a new energy level?
Yes.
What does the last element in any period always have?
The last element in any period always has its outermost electron in the same type of atomic orbital, either an s or p orbital.
What is the element and write the noble-gas notation for Group 14 in period 4?
The element is germanium and the noble gas notation is [Ar]3d104s24p2
What does the numbers on the side of the periodic table represent?
The period to which the element belongs
Which transition element in the 6 period has its outermost d sublevel half-filled?
Since the d orbital can hold 10 electrons, half filled would mean it has 5 electrons. The element in period 6 that has 5 electrons in the d orbital would be Rhenium (Re).
What information is given by the noble gas notation Ne 3s2?
The element is magnesium with an atomic number 12.The element belongs to the 3rd period, with two valence electrons in the s orbitals. The element is an example of alkaline earth elements or group 2 elements.
The first element in each period represents electrons starting to fill the s orbital of a new energy level true or false?
no --------------------- Plato kids, the answer is TRUE!
What is orbital period of juipiter?
The orbital period of Jupiter is 4332.71 days.
What is the orbital period of 2007or10?
2007or10's orbital period is 552.52 years
What haumea's orbital period?
Haumea's orbital period is 283 or 103,468 days
What does a period represent on the period table?
the Atomic number on Periodic Table is the identity of an element in the table , it gives the indications about Group, period and Block of elements it also predicts the chemical and physical properties of the element.
Can you tell which element represent by Hf?
an element of period 6 name has hafnium having atomic no 72 and atomic mass as 178.49
