Which group in the periodic table has most active metal and why?
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Ответ:
the most reactive element in the periodic table are alkali metals (metals of the first group in the periodic table). They have one electron in the last energy level and easily react, they easily release the electron.
Explanation:
Ответ:
We note that 1mol−1=11mol=mol , as required for a molar quantity. Using the current recommended STP values of 0∘C and 100 kPa , 11.2 L of Ar atoms contain 0.493 mol Ar
Explanation: