0
Because of its chemical properties and its number of protons and electrons.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoi know that put simply, barium is in period 6 because it has 6 outer shell electrons but I'm not sure about the group
Wiki User
∙ 13y agoHas 6 outer shells (period 6) and 2 electrons (group 2)
Wiki User
∙ 11y agoThe atomic number of beryllium is 4 and its electronic configuration is 1s2 2s2 (or 2, 2). Since it has two electrons in the valence shell, it is placed in group 2.
Wiki User
∙ 11y agothe word always ends in um
Add your answer:
Earn +20 pts
Is beryllium the most or least reactive in its group?
Beryllium is the least reactive in the group 2.
Which element is Be?
beryllium is denoted as Be, and is number 4, it is in group 2 and in period 2
Which element has lowest atomic mass in group 2 on periodic table?
Beryllium (Be) - 9.012
Group 2 in the periodic table are known as what?
The alkaline Earth metals or beryllium family.
Ion electron configuration for beryllium?
Group 2 = 2 valance electons. Row 2 = Second energy level. = 1s2, 2s2. Confirm this with Beryllium being the fourth element and having four electrons - check.
What are the chemical properties of beryllium?
Beryllium is placed in teh group 2 (alkaline earth metals) of the periodic table of elements and in period 2, the valence of Be is 2+. beryllium is dissolved in non-oxydising acids. The Pauling electronegativity is 1,57 and the ionization energy is high.
What group does beryllium belong to?
Beryllium is in goup 2
What group is beryllium in?
Beryllium is in the second group. It is an alkaline earth metal.
Is beryllium the most or least reactive in its group?
Beryllium is the least reactive in the group 2.
What is the group called of your element in beryllium?
Beryllium is a member of group 2, an Alkaline Earth Metal.
What group is beryllium in in the periodic table?
group 2
What group does beryllium belong to on the periodic table?
group 2
What other elements can beryllium combine with?
Beryllium (Be) will combine in a 1-1 ratio with elements from group 16. It will combine in a 1-2 ratio with elements from group 17 (the halogens.) It will combine in a 3-2 ratio with elements from group 15. Examples: beryllium oxide - BeO; beryllium chloride - BeCl2; beryllium nitride - Be3N2.
Where is beryllium on the periodic table?
Group 2, period 2
What chemical group is beryllium in?
It's in Group 2, the alkaline earth metals
Which element is in group 2 and period 2 of the periodic table?
beryllium, Be
What is an element in group 2 with electrons in 2 energy levels?
That is beryllium.
