BERYLLIUM :)
Alkaline earth metals are in the second group. Be is the first metal of them.
No. Selenium is a chalcogen. The alkaline earth metals are those in the same column as calcium.
magnesium..
Beryllium is the first element in the alkaline earth metals.
Look at any periodic table: Beryllium #4 Magnesium #12 Calcium #20 Strontium #38 Barium #56 Radium #88
Alkaline earth metals are in the second group. Be is the first metal of them.
The answer is Potassium.
Beryllium (Be) is an element. It is part of the alkaline earth metals.
Alkaline Earth Metals
alkaline earth metals
Radium is in the alkaline earth metals.
alkaline earth metals
Aluminum
Magnesium
yes
Magnesium
Alkali metals, alkaline earth metals, transition metals