0
What else can I help you with?
What an atom becomes when it has a complete set of electrons?
An atom becomes stable when it has a complete set of electrons in its outermost energy level, known as a full valence shell. Atoms achieve stability by gaining, losing, or sharing electrons to reach this state. Once achieved, the atom is less likely to react with other atoms to form chemical bonds.
What are valence electrons and how do they relate to the noble gases?
Valence electrons are electrons in the outermost shell (or outermost energy level or outermost orbital) in an atom. Noble gases have 8 valence electrons. But helium (a noble gas) has only 2 valence electrons.
What electrons are involed in bonding?
Valence electrons, which are electrons in the outermost energy level of an atom, are involved in bonding with other atoms. These electrons are responsible for forming chemical bonds by either sharing, gaining, or losing electrons to achieve a stable configuration.
What aspects of an atom determine how an atom will bond to another atom?
the outermost electrons of an atom. these are called valence electrons. atoms are also grouped in the periodic table based on their valence electrons. to complete a full outermost shell there must be 8 electrons. hydrogen has 1 valence electron. and oxygen has 7. they are able to bond together because of how many valence electrons they have.
Why are the alkali metals and the hologens very reactive?
Alkali metals have only 1 electron in their outermost (ultimate) shell. This means the atom needs energy to loose only one electron to have a completely filled outermost shell. Other atoms with 2 or 3 electrons would have needed more than twice or thrice the energy than these to loose electrons. Hence alkali metals are highly reactive compared to others. Like alkali metals, who need to LOOSE 1 electron to have a completely filled outermost shell, halogens need to GAIN 1 electron to have a completely filled outermost shell. With the same theory mentioned above, they are highly reactive.
What are the electrons in the outermost orbital used in chemical bonding called?
The electrons in the outermost orbital used in chemical bonding are called valence electrons. They are involved in forming bonds with other atoms to complete the octet rule and achieve stability.
How many electrons does an atom of oxygen need in order to complete it's outermost energy level?
An atom of oxygen needs to gain 2 electrons in order to complete its outermost energy level and achieve a stable octet configuration. Oxygen has 6 electrons in its outer shell and it can reach a total of 8 electrons, following the octet rule.
What would react more vigorously with water strontium or calcium?
Strontium. They both have two electrons in their outermost energy level, however since the electrons are farther from the nucleus in Strontium than in Calcium, Strontium is more readily able to shed these two electrons to achieve a more stable state with it's outermost energy level being complete (with 8 electrons).
Why do elements form ionic and or covalent bonds?
Elements form ionic bonds when they transfer electrons to achieve a stable octet in their outermost energy level. Covalent bonds are formed when elements share electrons to achieve a complete outer energy level. The type of bond formed depends on the electronegativity difference between the atoms involved.
Explain how valence electrons in an atom are used to form a full outermost energy level?
Atoms form chemical bonds to achieve a full outermost energy level by sharing, gaining, or losing electrons. Valence electrons are the electrons in the outermost energy level of an atom, and having a full outermost energy level makes the atom more stable. This stability is achieved when there are eight electrons in the outermost energy level, known as the octet rule.
How many electrons are in a chloride ion's outermost energy level?
The chloride ion (Cl-) has 8 electrons on the outermost energy level.
What an atom becomes when it has a complete set of electrons?
An atom becomes stable when it has a complete set of electrons in its outermost energy level, known as a full valence shell. Atoms achieve stability by gaining, losing, or sharing electrons to reach this state. Once achieved, the atom is less likely to react with other atoms to form chemical bonds.
What are valence electrons and how do they relate to the noble gases?
Valence electrons are electrons in the outermost shell (or outermost energy level or outermost orbital) in an atom. Noble gases have 8 valence electrons. But helium (a noble gas) has only 2 valence electrons.
An atom contains seven electrons in its outermost energy level the atom is what?
The question is somewhat vague. If the question were written as an atom contains seven electrons in the outermost energy level and that outermost shell is a p-shell then the atom is a halogen. If the atom contains seven electrons in the outermost energy level and that outermost shell is a d-shell or f-shell then the atom is a metal.
How do ionic compound obtain a stable electron configuration?
Ionic compounds obtain a stable electron configuration by transferring electrons from one atom to another to achieve a full outer shell. This transfer of electrons results in the formation of positive and negative ions that are attracted to each other by electrostatic forces, creating a stable compound.
How can elements achieve the configuration of noble gases?
By transfer or sharing of electrons.
How many electrons are in the outermost energy level of a chlorine ion in table salt?
There are 8 electrons in the outermost energy level of a chlorine ion in table salt. Chlorine typically has 7 electrons in its outer shell, but when it becomes an ion in table salt, it gains an extra electron to achieve a full outer shell of 8 electrons.
