they are metals
Barium (Ba) and Calcium (Ca) are both metals. They belong to the alkaline earth metals group in the periodic table. These elements are characterized by their shiny appearance, good conductivity of heat and electricity, and tendency to lose electrons and form positive ions.
Group 2 metals (Be, Mg, Ca, Sr, Ba, Rn) have two electrons in their valence shell.
Metals and nonmetals form ionic bonds.
Metals are good conductors of heat and electricity, while nonmetals are poor conductors. Metalloids have properties that are intermediate between metals and nonmetals.
Moving from left to right on the periodic table, the elements generall go from metal to nonmetals.
Barium (Ba) and calcium (Ca) are both metals, belonging to alkaline earth metals or group 2.
Barium (Ba) and Calcium (Ca) are both metals. They belong to the alkaline earth metals group in the periodic table. These elements are characterized by their shiny appearance, good conductivity of heat and electricity, and tendency to lose electrons and form positive ions.
Be, Mg, Ca, Sr, Ba, Ra
There are 6 alkaline earth metals. They are metals Be,Mg,Ca,Sr and Ba.
Alkaline earth metals as Be, Mg, ca, Sr, Ba, Ra.
Be, Mg, Ca, Sr, Ba, Ra
Alkaline earth metals are in the 2nd group. Be,Mg,Ca,Sr,Ba belongs to this group.
Group 2 metals (Be, Mg, Ca, Sr, Ba, Rn) have two electrons in their valence shell.
Be,Ca,Sr,Ba are in the same group as Mg. They all are metals
Metals: alkaline metals Nonmetals: halogens
Alkaline earth metals are placed in second column. The elements have 2 valence electrons.
because metalloids usually have properties that are similar to metals and nonmetals