0
What else can I help you with?
Do all nonmetals have a completelyfull Valence shell of electrons?
There is no set amount of valence electrons for nonmetals. The amount of valence electrons a nonmetal has is determined by the number of electrons on the outer shell of the atom.
Atoms are more stable in their outer shell if they have?
A chemical stable atom is when it has the same number has electrons and protons. When the electrons and the protons are same it cannot react with any other atom till then and the atoms are called as inert atoms.
Does NH3 have two sets of lone pair of electrons?
Yes, ammonia (NH3) has one set of lone pair of electrons on the nitrogen atom.
May two electrons occupy the same space orbital in an atom?
No, according to the Pauli exclusion principle, no two electrons can have the same set of quantum numbers in an atom. This means that two electrons cannot occupy the same space orbital if they have the same spin.
How many electrons occupy on orbita?
Each orbital can hold a maximum of 2 electrons, following the Pauli exclusion principle which states that no two electrons in an atom can have the same set of quantum numbers.
When an oxygen atom becomes an oxide ion it has a charge of -2 why?
When an oxygen atom gains two electrons to become an oxide ion, it fills its outer energy level and achieves a stable electron configuration known as the octet rule. This results in a complete set of eight electrons, giving it a full valence shell and a charge of -2.
What happens when an bromine atom gains an electorn?
When a bromine atom gains an electron, it becomes a bromide ion with a charge of -1. This extra electron fills the outer electron shell of the bromine atom, giving it a full set of electrons and making it stable.
What is Magnesium's charge when it has a complete set of valence electrons?
The overall charge of any atom is 0. This is because the overall charge is number of protons - number of electrons. For every atom the number of electrons is equal to the number of protons so it is 0.
Why do you pair up the first two electrons in an atom?
The first two electrons in an atom are paired up because of the Pauli exclusion principle, which states that no two electrons in an atom can have the same set of quantum numbers. This pairing helps to stabilize the atom and lower its overall energy.
How with 5 valence electrons will achieve a full set of valence electrons?
An atom with 5 valence electrons can achieve a full set by gaining 3 electrons to fill its outer shell, creating stability. This can be achieved through ionic bonding with elements that can donate electrons, such as those with 3 valence electrons, like boron.
How with 4 valence electron will achieve a full set of valence electron?
An atom with 4 valence electrons will have to either gain 4 electrons or lose 4 electrons to achieve a full set of eight electrons.
Which group has a complete set of valence electrons in their outermost energy level?
Noble gases have a complete set of valence electrons in their outermost energy level, which is why they are known to be stable and unreactive.
Which model of the atom states that electrons are located in set around nucleus?
Bohr's model
Why don't all the electrons in an atom fall to the lowest energy level?
Electrons in an atom do not all fall to the lowest energy level because of the Pauli Exclusion Principle, which states that no two electrons in an atom can have the same set of quantum numbers. This means that electrons must occupy different energy levels within an atom, leading to a distribution of electrons across multiple energy levels.
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.
Do all nonmetals have a completelyfull Valence shell of electrons?
There is no set amount of valence electrons for nonmetals. The amount of valence electrons a nonmetal has is determined by the number of electrons on the outer shell of the atom.
What are the set of 8 electrons in an atom's outermost energy level called?
Completely filled octet.
