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Which noble gas has the least number of protons?
Radon (as down a group, the atomic size increases and the ionization energy decreases)
Does a noble gas have twice as many electrons as protons?
equal numbers of protons and electrons
In the periodic table which noble gas has 2 electrons?
It is helium. It's atomic number is 2, so it has 2 protons and therefore 2 electrons.
What element has 4 protons and 2 electrons?
Beryllium (Be) has 4 protons and 2 valence electrons.
What is the noble gas with the least amount of protons?
The noble gas with the least amount of protons is helium, which has two protons in its nucleus. Helium is the second element on the periodic table and is known for its low reactivity due to its full valence electron shell.
How many electrons does group 6A need to gain to become a noble gas?
They should gain 2 electrons to attain noble gas electronic configuration. (it doesn't become a noble gas as the number of protons are not same)
what noble gas have in it?
As all chemical elements atoms noble gases contain protons, neutrons and electrons.
What are you if you are gas with two protons in your nucleus?
If you are a gas with two protons in your nucleus, you are helium. Helium is a noble gas known for being lightweight and non-reactive.
What is the symbol and number of protons on the Period table 4 noble gas atom?
Period 4, Group 18 is Krypton (Kr) and has 36 protons.
Which atom has ten protons and ten electrons?
The noble gas neon has ten protons and an equal number of electrons.
What is the number of protons in one atom of krypton?
Krypton is a noble gas. Atomic number of it is 36. It has 36 protons.
What noble gas does nucleus have?
nucleus does not have noble gases. nucleus contains sub atomic particles like neutrons and protons.
