Pnictogen:
Any element from group 15 of the Periodic Table;
(The name pnictogen is not approved by IUPAC)
In climbing order in the periodic table:
Period 2 nitrogen, N, (the first of group 15)
Period 3 phosphorus, P
Period 4 arsenic, As
Period 5 antimony, Sb
Period 6 bismuth, Bi
Pnictogen are the chemicals in group 15. What is unique about pnictogen elements is that it is made of covalent compounds and have unusual bonding properties.
It is a pnictogen.
Yes!
Alkaline and pnictogen.
The group name of antimony is metalloid, and its family name is pnictogen.
Berkelium is a chemical element, not first or second.
If we look at the periodic table, we can see that the first element in Group I is Hydrogen.
That is not true. The first element in a period may be active or inactive, depending on the specific electron configuration of the element. For example, the first element in period 1, hydrogen, is not considered an active element.
The second element in a chemical equation is typically the element to the right in the equation following the first element. The second element will combine with the first element to form a compound or molecule.
No, carbon is not the first element on the periodic table of elements. Hydrogen is the first element on the periodic table.
To find that, you multiply the first element of the first row by the second element of the second row. You also multiply the first element of the second row with the second element of the first row. Then you subtract the products not add them.
Elements from the boron, carbon, pnictogen, chalcogen and halogen families (groups 13 to 17) react with metals.