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Which element is alkaline earth element with the least massive atoms?
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What element is the most alkaline?
Cesium is the most alkaline element on earth.
How many valence electrons would an element with atomic number 56 have?
The element with atomic number 56 is barium, a group 2 alkaline earth metal. Its atoms have two valence electrons in the 6s sublevel.
Which alkaline earth metal has the lowest atomic number?
This element is beryllium (Be).
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 element is an alkaline earth metal and in a flame test forms a green flame?
Boric Acid
What element is the most alkaline?
Cesium is the most alkaline element on earth.
Is alkaline-earth element anion?
Alkaline-earth elements form cations.
Is Alkaline-earth element cation?
Alkaline-earth elements form cations.
Is beryllium alkali metal or alkaline earth metal?
It is an alkaline earth element
What element is the alkaline earth?
acidic
Is the first element in the alkaline earth group of elements?
No, the first element, hydrogen, is not an alkaline earth metal. The first of those is Beryllium.
Is Be a compound or an element?
Beryllium (Be) is an element. It is part of the alkaline earth metals.
What element is the first member of the alkaline earth metal?
Alkaline earth metals are in the second group. Be is the first metal of them.
What kind of element is barium?
It is an alkaline earth metal.
What is fifth period alkaline earth element?
Strontium
Is the element Se an alkaline earth metal?
No. Selenium is a chalcogen. The alkaline earth metals are those in the same column as calcium.
Which element on the periodic table is Be?
Be Beryllium, the 4th element on the table and an alkaline earth metal.
