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1- both are colourless gases heavier than air. 2- both don't support the combustion.

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Is argon and calcium reactive or stable?

Argon is a stable, inert gas and does not react with other elements. Calcium is a reactive metal, particularly with water and acids, but it forms stable compounds like calcium oxide and calcium carbonate.


Is Calcium Argon or Hydrogen solid at room temperature?

calcium is solid. argon and hydrogen are gases


What noble gas is closet to calcium?

Argon is closest, as Calcium is number 20, and Argon is number 18.


Can calcium bond with argon?

No, calcium and argon cannot form a chemical bond with each other because argon is a noble gas and does not typically form chemical bonds. Calcium is a reactive metal that tends to form ionic bonds with nonmetals, but it does not form bonds with noble gases like argon.


What is lowest second ionization energy on argon calcium or potassium?

calcium


What is the closest noble gas to calcium?

argon (atomic number 18) is the closest to calcium (atomic number 20)


Is argon the nearest noble gas to calcium?

Yes it is. Argon (atomic number 18) is the noble gas that is nearest to calcium (atomic number 20)


What are the symbols for lithium chlorine argon calcium and manganese?

The symbols are as follows: Lithium : Li Chlorine : Cl Argon : Ar Calcium : Ca Manganese : Mn


Does Ca2 have the same number of electrons as the noble gas argon?

Yes. The ion Ca2+ and the element argon, have 18 electrons each.


If calcium lost two electrons it would have the same number of electrons as?

If calcium lost two electrons, it would have the same number of electrons as argon. Calcium has 20 electrons in its neutral state, and losing two electrons would leave it with 18 electrons, which is the same as argon.


What is isoelectronic with argon?

Krypton, calcium, chlorine+1 are isoelectronic with argon because they all have the same number of electrons, 18.


How are argon and calcium similar in the periodic table?

Argon and calcium are similar in that they are both found in the periodic table in a group with noble gases (argon) and alkaline earth metals (calcium). They both have specific properties and characteristics that are typical of their respective groups on the periodic table.