The unreactive elemnyt in period 3 is Argon, Ar, a noble gas
No element in period 3 has an atomic mass of 12.
The element with the lowest atomic number in period 3 is sodium (Na) with an atomic number of 11.
In the third period.
Aluminium also known as Aluminum is found in group 3 period 3.
Chlorine, the halogen in period 3.
The third period element that forms a 3- ion is sulfur.
No element in period 3 has an atomic mass of 12.
period 3
It is a period 3 element.
There is no element in period 3 group 6. The element at period 3, group 16 (called on very old periodic tables group VIA) is sulfur (S).
Argon is a period 3 element.
calcium
The element with the lowest atomic number in period 3 is sodium (Na) with an atomic number of 11.
Period 3. In the periodic table of elements you can decipher which period does an element belong by looking by the number of ROWS and which number is your element included in.
Chlorine is the element located in Period 3 that is used for water purification. It is also a member of the Halogen group.
Gallium
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