Hydrogen
Hydrogen is identified by the glowing splint described in the question.
Answer:
Being a weak acid and a strong base, where it is diluted in a neutral medium such as water, the basic medium predominates, almost alkaline pH.
Explanation:
The acidity of the solution, being weak, means that its pH is not so low, therefore it will be easier to reach the values of 7 or 7 where alkalinity or basity is indicated.
Answer:
Potassium
Explanation:
It's in group 1 in the periodic table of elements
