Groups 4 (can make positive and negative ions), 5, 6 and 7.
Elements from the group 2 of the periodic table form cations.
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
Carbon in group 14 Nitrogen and phosphorus in group 15 Oxygen, sulfur, and selenium in group 16 The halogens (group 17) The noble gases (group 18)
Fermium (Fm) is in Group 7 in the Periodic Table.
Yttrium is in group 3 on the periodic table, also known as the scandium group.
Elements from the group 2 of the periodic table form cations.
A group in Periodic Table is the column of element in periodic table
Non metals are listed on right side in periodic table. They belong to group numbers 15,16, and 17
Oxidation numbers generally become more positive from left to right across a period and more negative down a group on the periodic table. This trend is due to changes in the number of valence electrons as you move across and down the table, impacting how likely an atom is to gain or lose electrons.
Lead is in the group 14 of the Periodic Table.
Chlorine is in Group 17 of the Periodic Table.
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
Carbon in group 14 Nitrogen and phosphorus in group 15 Oxygen, sulfur, and selenium in group 16 The halogens (group 17) The noble gases (group 18)
There is no group p on the periodic table.
Lead is in the group 14 of the Periodic Table.
Lead is in the group 14 of the Periodic Table.
Chlorine is in Group 17 of the Periodic Table.