Barium
It is an alkaline earth element
Barium
it is a alkaline earth metal
alkaline -earth metal
Magnesium is the alkaline earth metal that is part of the reaction process of photosynthesis.
Barium
This chemical element is calcium (Ca).
Barium (Ba) has 56 protons. Barium is an alkaline earth metal.
potassium
This chemical element is calcium.
It is an alkaline earth metal.
It is an alkaline earth element
It is not an alkaline earth metal it is a noble gas
It is not an alkaline earth metal it is a noble gas
Group 2 (alkaline earth metals): lithium, sodium, potassium, caesium, rubidium, francium.
MH2, M= alkaline earth metal.
It is not a alkaline metal.It is a alkaline earth metal.