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Strontium is an element (38Sr) in period 5 with 38 protons, and being neutral it has 38 electrons also.
However, also 37Rb- ion would have 38 electrons, but with only 37 protons in period 5.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoThe chemical element with the atomic number 51 is Antimony (Sb). Antimony is a Metalloid in Group 15(5) of the Periodic Table. It has 51 electrons in 5 electron shells with 5 electrons in the outer shell.
Wiki User
∙ 12y agoThe element with 38 electrons is Strontium (Sr). Strontium is an Alkaline Earth Metal in Period 5 of the Periodic Table. It has 38 electrons in 5 shells with 2 electrons in the outer shell.
Wiki User
∙ 11y agoRuthenium.
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What period is strontium in?
Period 5 with the atomic number of 38.
How many shells of electrons are there in element 53?
since it is in period 5 it contains 4d and 3d levels which both hold 10 electrons each. so therefore I (53) has 20 d electrons
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 is the classification for strontium?
Strontium is group 2 element and is the second element in period 5 with an atomic number of 38
What element has the electron configuration of Kr 5s2 4d10 5p3?
Group 1- as the configuration is ns1. The Kr in the question indicates the Krypton core. The 5s1 is the clue - the period number is the same as the principal quantum number (in this case 5) so the element is in group 1 and period 5 - so it is rubidium.
What element has 38 protons and 36 electrons?
The element with 38 electrons is Strontium (Sr). Strontium is an Alkaline Earth Metal in Period 5 of the Periodic Table. Strontium has 38 electrons, 5 electron shells and 2 electrons in the outer shell.
What period is strontium in?
Period 5 with the atomic number of 38.
What elements has 54 electrons?
The element with 54 electrons is Xenon (Xe). Xenon is an Inert Gas in Period 5 of the Periodic Table. Xenon has 54 electrons in 5 shells with 8 electrons in the outer shell.
What is in period 3 and has 5 valence electrons?
the element phosphorus
Which element in period 5 has 2 valence electrons?
silver :)
Which period 5 element has 5 valence electrons?
Antimony (Sb, # 51) has 5 valence electrons (and so do all the other elements in that group.)
How many shells of electrons are there in element 53?
since it is in period 5 it contains 4d and 3d levels which both hold 10 electrons each. so therefore I (53) has 20 d electrons
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 element with ten 4d electrons in Period 5?
I am pretty sure its Pd (Palladium)
How many valence electrons are present in an atom of bromine in the ground state?
5 valence electrons exist in bromine period, at ground state bromine has 3 valence electrons
How many outer electrons are in As?
As is a p block element in period 4 and group 5A, so it has 5 valence (outer) electrons (4s2 4p3).
What is the classification for strontium?
Strontium is group 2 element and is the second element in period 5 with an atomic number of 38
