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What is avagadro's law in science?
The volume of ideal gases, at the same temperature and pressure, have the same number of particles/molecule.
What column number is noble gases found in?
Noble gases are found in column (or group) 18
What are all the noble gases?
The noble gases from the least atomic number are, helium, neon, argon, krypton, xenon and redon.
Are noble gases known for forming salts?
The number of compounds of noble gases is very low; salts derived from xenon are known.
Group number of noble gases?
group 18
What is the family number of noble gases?
group 18
Why cant noble gases mix with other elements?
!. Noble gases can be mixed with other gases. 2. Noble gases are unreactive (only a limited number of compounds are known today) because the valence electron shell is completely filled.
Do noble gases have the maximum number of electrons in their outer energy level?
Yes, the outermost energy level of the atoms of the noble gases are filled, meaning that they have the maximum number of electrons. This is why noble gases are stable and unreactive. The atoms of reactive elements share or transfer electrons in order to fill their outermost energy levels, making them stable like the noble gases.
Which group has a 0 oxidation number?
Noble gases have a 0 oxidation number because they have a full valence shell of electrons, making them stable and unreactive.
How many electron shells do noble gases have?
The number of electron shells depends on the noble gas. The number of shells will be equal to the period in which the noble gas is present.
What is the group number for elements that have a stable number of electron spin their outer energy level?
The inert or noble gases have a stable full outer shell of electrons which is why they are so unreactive.
What is the group and period number of helium?
noble gases atomic number 2 chemical symbol He
