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Argon is a noble gas, meaning it has eight electrons in its valence shell, so it does not react with other elements. It is a gas at room temperature, as is the rest of its family.
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When this element gains 2 electrons it has the electron configuration of the noble gas Argon?
The element is sulfur with 16 electrons. It gains two electrons to form sulfide ion which has 18 electrons as that of argon.
What is the heaviest element of group 2?
It is about Cf element. it is in the !8th group.
Who is the family for strontium?
Alkaline earth metals
Is calcium a noble gas?
Argon (atomic number 18) is the noble gas that is nearest to calcium (atomic number 20)
What elements are in the element family number 2?
The elements in Group 2 of the Periodic Table are: Beryllium Magnesium Calcium Strontium Barium Radium
Where does the element symbol for argon come from?
Ar, the first 2 letters of Argon. Am I missing something?
Which is the most unreactive element out of these 1. cheese 2. magnesium 3. francium 4. argon?
Argon is the most unreactive in this series. Cheese is not an element; it is a mixture of compounds.
What is the electronic configuration of an element with 18 atomic number?
The element is Argon. Its configuration is 2 8 8.
When this element gains 2 electrons it has the electron configuration of the noble gas Argon?
The element is sulfur with 16 electrons. It gains two electrons to form sulfide ion which has 18 electrons as that of argon.
What is the heaviest element of group 2?
It is about Cf element. it is in the !8th group.
When full the innermost electron shell of argon contains how many electrons?
there are 2 completely full shells in argon. Argon= 18 electrons. 2 first shell 8 second shell (full) and 8 third shell (full)
What element has an electron arrangement of 2.8.5?
Phosphorus
What is the third element in family 2 in the periodic table?
Calcium
Which element in period 2 is the most reactive nonmetal?
Chlorine (halogen), because Argon is a Nobel gas
What Is the number of outer shell electrons on Argon?
The number of valence electrons is dependent on which group of the periodic table the element is in.Since Argon is in group 8, it has a total of 8valence electrons.
How do you do a genealogy project?
1.Family Tree 2. Research an animal's traits passed on from the parents
Air is mostly made up of these 2 element and?
Air is mainly nitrogen and oxygen with traces of other gases such as Carbon Dioxide, Argon, water vapor etc.
