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neon(ne) because, it has 8 dots around it!
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∙ 13y ago
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Which is chemically stabled neon sodium or oxygen?
Much the most chemically stable of the substances listed in the question is neon.
Is sodium chemically stable?
Pure sodium is very reactive and therefore not chemically stable.
Why are Sodium and Chlorine not stable elements?
Sodium and Chlorine are chemically unstable due to the amount of electrons each has in the outer shells (also known as layers) of their atoms. Sodium has 11 electrons. First shell: 2 electrons Second shell: 8 electrons Third shell: 1 electron As the number of electrons in the last shell is not 8 and as the shell is not full Sodium is chemically unstable. Chlorine has 17 electrons. They are arranged like this: First shell: 2 electrons Second shell: 8 electrons Third shell: 7 electrons The number of electrons in the last shell is not 8, and the shell is not full, and thus, chlorine is chemically unstable. To give an example of a chemically stable element, Argon has 8 atoms in its last shell, which is why it is chemically stable and therefore does not react with any element.
What is the valency of elements?
The valency of an element is the number of electrons an atom of that element wants to gain, lose or share in order to be chemically stable.
Why is it important that oxygen forms a diatomic molecule?
It is the most stable form of oxygen as an element.
Is oxygen chemically stable?
it's stable, but it is a reactive element!
Which is chemically stabled neon sodium or oxygen?
Much the most chemically stable of the substances listed in the question is neon.
Is sodium chemically stable?
Pure sodium is very reactive and therefore not chemically stable.
Sodium Na 11 stable or radioactive?
Sodium Na 11 is a stable element.
What is chemically stable?
An element that very few things react to.
Why are Sodium and Chlorine not stable elements?
Sodium and Chlorine are chemically unstable due to the amount of electrons each has in the outer shells (also known as layers) of their atoms. Sodium has 11 electrons. First shell: 2 electrons Second shell: 8 electrons Third shell: 1 electron As the number of electrons in the last shell is not 8 and as the shell is not full Sodium is chemically unstable. Chlorine has 17 electrons. They are arranged like this: First shell: 2 electrons Second shell: 8 electrons Third shell: 7 electrons The number of electrons in the last shell is not 8, and the shell is not full, and thus, chlorine is chemically unstable. To give an example of a chemically stable element, Argon has 8 atoms in its last shell, which is why it is chemically stable and therefore does not react with any element.
What is the formula for sodium and oxygen from a stable ionic compound?
Na2O, Sodium Oxide, is a stable compound used in glass and ceramics.
What is the valency of elements?
The valency of an element is the number of electrons an atom of that element wants to gain, lose or share in order to be chemically stable.
Is fluorine a reactive or stable element?
fluorine stable fluorine diatomic is unstable
Why is it important that oxygen forms a diatomic molecule?
It is the most stable form of oxygen as an element.
What characterizes a chemically stable element?
A very low chemical reactivity as for noble gases or platinum metals.
How many sodium atoms are needed to form a stable compound with oxygen?
1
