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Strontium has 5 energy levels in group 2.It is represented by symbol Sr and has five energy levels K,L,M,N and 0.
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Name the element in group 5 which is in the same period as boron?
There is no element that has been found yet with those characteristics ( group 5, period 2)
Sodium is more or less active than magnesium?
Sodium is more reactive then Magnesium as it is a group 1 element and magnesium is a group 2 element
Element M is a metal and its chloride has the formula MCl2 To which group of the Periodic Table does element M most likely belong?
2(IIA) Because The elements in Group 2 (IIA) are metals with a +2 oxidation state. Thus one atom of a Group 2 metal can combine with 2 atoms of chlorine (oxidation state = -1)
What element is in group 2 and has fewer protons than potassium?
Carbon is the element in the same family as lead with atomic number less than sodium.
Which group 2 element has fewer protons than bromine but more protons than sulfur?
calciumThe element sulfur's atomic number is 16, so there are 16 protons in its nucleus. The element bromine's atomic number is 35, and there are 35 protons it its nucleus. This means the element will have an atomic number between 16 and 35. Since the question asked which Group 2 element fits in that window, we can go to the periodic table and look down the column of Group 2 elements and find that calcium is the element so described. It has the atomic number 20, and that means 20 protons in its nucleus.Remember that the Groups on the periodic table of elements are the vertical columns, and they range from Group 1 to Group 18. Group 2 elements are the so-called Alkaine Earth metals. A link is provided to the Wikipedia post on the periodic table. Bookmark this one, kids! Each element on the table is a hyperlink to the Wikipedia post on that element. Even the Group numbers are hyperlinks to the post on that Group! It just doesn't get any better that that.
What is an element in group 2 with electrons in 2 energy levels?
That is beryllium.
What element is found in group 14 period 2?
what element is found between period 2 and group 14
What element is located in group 15 and period 2?
The element phosphorous (P) is located in group 15, period 2.
What type of bond has a combination of a group 2 element with a group 17 element?
Ionic bond.
Is magnesium a transition element?
No, Magnesium is a group 2 element.
Which element group is magnesium and calcium members of?
They are both in Group 2
How many atoms of a Group 17 element would be needed to react with one atom of a Group 2 element Explain.?
Two of them. A group 2 element has two valency electrons whereas those in group 17 have 7. The latter need one electron to make an ionic bond so two of them can react with a single group 2 element.
What is the charge on an ione of group 2 element?
+ve 2
The element found in group 13 and in period 2 is?
This element is boron (B).
What element is found in group 13 period 2?
Boron is the element. Its symbol is B.
What element is in group 7 period 2?
54
What element is in group iii period 2?
It is Boron.
