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What element has 2 protons 1 neutron and 2 electrons?
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
What are common compounds for helium?
Common compounds for helium include helium-3 (He-3) and helium-4 (He-4), which are isotopes of helium. Helium is typically chemically inert and does not readily form compounds with other elements under normal conditions.
What is the element name for He?
The element name for He is Helium. It is a colorless, odorless, and tasteless gas that is the second lightest and second most abundant element in the universe.
Is a helium a metal or nonmetal?
Helium is a nonmetal. Think about the helium balloon!
What is the atomic sign for helium on the periodic table?
The atomic symbol for helium on the periodic table is He.
Is helium poisenous?
No however the lack of oxygen is deadly. It is unlikely that you will hurt yourself sucking the helium out of balloons, as long as you breathe oxygen in between breaths of helium. There is a small percentage of helium (.0005%) in the earths atmosphere.
Can inhaling helium hurt you?
Yes and no. Helium by itself is not toxic, however, it displaces the oxygen in the air which can cause suffocation and oxygen deprivation to the brain.
Is sore throat a symton of sucking helium air?
Yes, it's terrible for your throat and lungs, so your chest may hurt as well.
Does helium hurt fruit?
Yes it may because it gets rid of oxygen then the fruit will die away and rot or the roots will shrivel up.
Can breathing in helium hurt your throat?
It is only hurtful if u suck in too much, and even then it's only a soar throught for 3 days. No biggy!
What is the abbreviation for helium?
He - Helium
Is the difference between helium in a jar in helium?
helium in a jar diff from helium atom
What is the word equation for liquid helium?
There is no word equation, except that helium will exist as liquid phase in liquid helium
What is the abbreviation for gas helium?
The abbreviation for gas helium is He.
What element has 2 protons 1 neutron and 2 electrons?
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
Are helium-4 and helium-3 istopes?
Yes, they are isotopes of helium
What is the formulae for helium?
Helium: He
