The periods near the top, i presume because they have less shielding from other electrons in their orbitals, therefore there will be a larger nuclear pull so easier to attract electrons. Obviously a element with a full shell or 1 or 2 electrons in it isn't really going to gain electrons and Transition metals are weird.
Hope this helps :)
Electrons
An element that has two outer electrons is carbon. Carbon would not use the energy to gain six more electrons when it can easily get rid of the two outer electrons.
Beryllium would tend to lose its two electrons when forming a bond because it is easier to lose its two valence electrons rather than gain an additional five in order to obtain a full outer shell.
An electron or electrons is/are lost or gained to produce an ion. An atom with the same number of electrons as protons is a neutral atom. If the proton count and electron count do not match, that atom is electrically "imbalanced" and is an ion.
An element's number of protons can predict whether it will form a cation or anion. It will form a cation if it has more protons than electrons, or an anion if there are more electrons than protons.
Fluorine require only one electron to fill its outer shell. Hence it has the greatest tendency to gain electrons than Al, Rb and I.
Bromine has the greatest tendency to attract electrons among the elements listed. This is because it is a halogen and located in group 17 of the periodic table, meaning it has a high electron affinity and tends to gain electrons to achieve a stable electron configuration.
as you move across a period, you are more and more likely to gain electrons
The tendency to gain electrons increases from left to right across a period due to increasing effective nuclear charge, which pulls electrons closer to the nucleus, making it easier to attract additional electrons. This trend is due to the increasing number of protons in the nucleus and the decreasing atomic size as you move from left to right across a period.
The tendency to lose electrons generally increases as you move from left to right across a period on the periodic table. This is because the elements on the left side have fewer electrons in their outer shell and are more likely to lose electrons to achieve a stable electron configuration.
No. Nonmetals generally gain electrons during chemical reactions.
You wouldn't expect strontium to gain electrons in a chemical change.
Nonmetals tend to gain electrons when they react, rather than lose them. This is because they have fewer electrons in their outer shell and they have a higher tendency to gain electrons to achieve a stable electron configuration.
All non-metals have either 5, 6 or 7 electrons in their octet which makes them suitable to gain electrons to achieve stability. Hence it is difficult for electrons to lose electrons.
Type your answer here... Which is more likely to be reduced
tangina nyo
Elements in Group 17 such as fluorine, chlorine, bromine, and iodine are most likely to gain electrons because they only need one electron to complete their outermost energy level and achieve a stable electron configuration similar to a noble gas.