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How can an atom that has five valence electron achieve a full set of valence electron?
An atom with five valence electrons can achieve a full set of eight valence electrons by either gaining three electrons (to reach a stable octet) or losing three electrons to have a stable arrangement. This would result in the atom forming an ionic bond, such as in the case of boron transferring three electrons to become the boride ion.
What is true of electron configurations of the noble gases?
They all have a full set of valence electrons.
How will atoms with 5 valence electrons achieve a full set of valence electrons?
They will gain 3 electrons from something with 3 valence electrons.
What states that atoms tend to gain lose or share electrons in order to achieve a full set of valence electrons typically?
The octet rule.
What is the symbol for one element that DOES NOT need eight electrons to have full set of valence electrons?
An element that does not require eight electrons for a full set of valence electrons is represented by the element symbol B. Boron only needs six electrons to complete its valence shell and achieve stability.
By reacting an element that does not have a complete set of valence electrons can acquire an electron configuration similar to that of a noble gas. Why is a noble gas different from other elements?
Noble gases have a complete set of valence electrons, typically filling their outermost electron shell, which makes them highly stable and unreactive compared to other elements. This full valence shell is the reason they do not readily form bonds or react with other elements. In contrast, other elements often have incomplete valence shells, driving them to react and achieve a more stable electron configuration similar to that of noble gases. Thus, the key difference lies in the stability provided by a complete valence shell, characteristic of noble gases.
Compare how the elements in a family are similar Use the noble gases and alkali metals as examples?
Elements in a family, or group, of the periodic table share similar chemical properties due to their valence electron configurations. For example, alkali metals (Group 1) have one valence electron, making them highly reactive and eager to lose that electron to achieve a stable electron configuration. In contrast, noble gases (Group 18) have a full set of eight valence electrons, making them largely inert and unreactive. Despite their differing reactivity, both groups exhibit predictable behavior based on their electron arrangements.
Can helium have a full set of valence electrons?
It does.
How many electrons make up a full set of valence electrons?
A full set of valence electrons typically consists of 8 electrons, except for hydrogen and helium, which have a full valence shell with 2 electrons.
What is the best description of the end result of chemical bonding for most atoms?
Chemical bonding results in atoms forming stable molecules or compounds by sharing, gaining, or losing electrons to achieve a full outer electron shell. This process allows atoms to attain a more stable, lower-energy state by filling their outermost electron shell.
How can an atom that has 5 valence electrons achieve a full set of valence electrons?
An atom with 5 valence electrons can achieve a full set of 8 valence electrons by either gaining 3 electrons through bonding with other atoms or losing 5 electrons by forming ionic bonds. Another option is to share electrons with other atoms through covalent bonding to reach a stable octet.
How many electrons does chlorine need to have a full outer shell?
1 additional electron will give chlorine 8 in the valence. You can see in the Periodic table, that Chlorine is next to Argon ( 1 to the left of it) so it needs 1 more electron to have the same configuration as Argon.
