it has nothing
argon is in group 0 because it has on electrons to gain of lose
in group 15 of the periodic table, how many electrons does group 15 gain?
The elements in group-15 , 16 and 17 have 5,6 ad 7 valence electrons respectively , so they gain electrons to form anions.
they will lose electron to form mono positive cation
Elements, as they appear on the Periodic Table, have no net charge. They all have equal numbers of protons (+) and electrons (-). HOWEVER, an atom can gain or lose electrons, which will change its charge, but, again, on the periodic table, they all have 0 charge.
Oxygen, Sulfur, Selenium, Tellurium, and Polonium =]
Elements on the right of the periodic table but not in group 0/8 tend to gain electrons. Those in group 7 tend to gain 1 electron and those in group 6 tend to gain 2.
argon is in group 0 because it has on electrons to gain of lose
Atoms that tend to gain electrons are located on the far left side of the periodic table.
in group 15 of the periodic table, how many electrons does group 15 gain?
Group 13 has an oxidation number of 3+ so it is more likely to lose electrons than gain them, but it is possible that it gains them
The elements in group-15 , 16 and 17 have 5,6 ad 7 valence electrons respectively , so they gain electrons to form anions.
they will lose electron to form mono positive cation
group 17 - the halogens
Elements, as they appear on the Periodic Table, have no net charge. They all have equal numbers of protons (+) and electrons (-). HOWEVER, an atom can gain or lose electrons, which will change its charge, but, again, on the periodic table, they all have 0 charge.
Anions are negatively charged atoms.Non metals gain electrons to form anions. They are placed on right side in the periodic table.
Calcium can loose 2 electrons. Oxygen can gain 2 electrons.