What element would most likely gain electrons?

What element would most likely gain electrons?

Chlorine will most likely gain an electron. Considering the energy states of an atom, a fully occupied shell is a very stable configuration.

Which group of elements on the periodic table readily donates electrons?

Look at the different groups for clues to how the elements will react. Noble Gases usually do not react because they do not tend to gain or lose electrons. Alkali and Alkaline Earth Metals are soft and melt at low temperatures. They react well with nonmetals because they can easily give up electrons to form ions.

Which group on the periodic table is most likely to gain two electrons when forming ionic bonds?

group 16 elements
The elements that are most likely to form 2− ions are the group 16 elements. Their atoms have 6 valence electrons, and need 2 more to have a full valence shell of 8 electrons in order to become stable. When they gain 2 electrons in order to have 8 valence electrons, an octet, they gain a 2− charge.

Is group 18 more likely to lose or gain electrons?

Noble Gases – Group 18 elements have 8 valence electrons (helium has 2) and are stable, meaning they are unlikely to gain or lose electrons, do not share electrons with other atoms, nor react with other elements.

Are electrons more likely to be gained or lost in Group 1?

The 1, 2, and 3 valence electrons in Groups 1, 2, and 13, respectively, are more likely to be lost in a chemical reaction and form cations. This results to a more stable arrangement of electrons.

What is group 4A on the periodic table?

Group 4A (or IVA) of the periodic table includes the nonmetal carbon (C), the metalloids silicon (Si) and germanium (Ge), the metals tin (Sn) and lead (Pb), and the yet-unnamed artificially-produced element ununquadium (Uuq).

Which are the groups in the periodic table?

On the periodic table, there are families which are groups of elements with similar properties. These families are alkali metals, alkaline earth metals, transition metals, post-transition metals, metalloids, halogens, noble metals, and noble gases.

Which element is most likely to form a 2 ion?

Zinc
(a) Zinc is the most likely to form a +2 ion. An atom must lose or transfer its valence electrons to form an ion with a complete octet or stable…

Which is element can gain or lose electrons?

Which elements can gain or lose electrons? Metals tend to lose electrons and non-metals tend to gain electrons, so in reactions involving these two groups, there is electron transfer from the metal to the non-metal. The metal is oxidized and the non-metal is reduced.

Why do Group 1 metals lose one electron?

Group 1 metals all have one electron in their outer shell. When they react they form positive metal ions by losing this electron. This means that the electrostatic forces of attraction between the outer shell electron and the nucleus are weaker and therefore it takes less energy for the electron to be lost.

How are electrons exchanged in the formation of compounds?

The transfer and sharing of electrons among atoms govern the chemistry of the elements. During the formation of some compounds, atoms gain or lose electrons, and form electrically charged particles called ions (Figure 1). Figure 1. (a) A sodium atom (Na) has equal numbers of protons and electrons (11) and is uncharged.

How many electrons does phosphorous gain or lose?

So phosphorous either gain 3 electrons or lose 5 electrons (phosphorous has 8 electrons in the second shell) while combining. How many electrons must be lost or gained by P?