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What is the chemical symbol Be?
Be is beryllium, which has an atomic number of 4.
What is the largest alkaline earth metal Atom?
Barium is the largest alkaline earth metal atom in terms of atomic radius.
What has a atomic number 20?
An atomic number of 20 corresponds to the element calcium. Calcium is a reactive alkaline earth metal and is essential for various biological processes, particularly in bone health and muscle function.
Which is lightest alkaline earth metal?
The lightest alkaline earth metal is Beryllium(Be) having atomic mass 9.012 dalton. The heaviest element in this family is radium.
What is the number of valence electrons in alkaline earth metals?
Alkaline earth metals have 2 valence electrons.
Has the lowest atomic number among the alkaline earth metal?
Be has the lowest number.Atomic number of Be is 4.
What is the most reactive alkaline earth metal?
Radium (Ra), atomic number 88, is the most reactive alkaline earth metal. It has the most energy levels of all the alkaline earth metals therefore it's electrons are more easily taken away.
Alkaline earth metals atomic number 4?
Beryllium ( Be)
What element in the following groups has the lowest atomic mass alkali metal alkaline earth metal halogen noble gas?
Among the groups mentioned, lithium (Li) is the alkali metal with the lowest atomic mass, at approximately 6.94 u. In the alkaline earth metals, beryllium (Be) has the lowest atomic mass at about 9.01 u. For halogens, fluorine (F) is the lightest, with an atomic mass of around 19.00 u, and in the noble gases, helium (He) has the lowest atomic mass, approximately 4.00 u. Thus, helium has the lowest atomic mass overall among these groups.
What element not found on earth has the lowest atomic number?
what is boron
What is the chemical symbol Be?
Be is beryllium, which has an atomic number of 4.
What does calcium and magnesium belong to on the periodic table?
Calcium and Magnesium both belongs to second group.They both are Alkaline Earth Metals.Magnesium has 12 atomic number where as Calcium has 20 atomic number.
Is Ca a metal non metal or metalloid?
Ca is an alkaline earth metal.It has atomic number of 20.
What section of the periodic table is byrellium on?
beryllium is an alkaline earth metal in family two period two. it's atomic number is 4
Which alkaline earth metal is radioactive?
Radium. Elements with an atomic number greater than 83 are always radioactive.
What is the largest alkaline earth metal Atom?
Barium is the largest alkaline earth metal atom in terms of atomic radius.
Classification of the element beryllium?
Alkaline earth solid metal , group 2, period 2, atomic number 4
