0
The number of protons uniquely identifes an element at all times, with no exceptions.
Helium always has two protons.
What else can I help you with?
What chemicals are in helium?
Helium is an element. By definition, elements are the most basic building blocks of matter. Therefore, the only chemical in Helium would be Helium.
What is the definition of energy efficiency?
hydrogen nuclei join together to make a larger helium.
What is the proton definition of helium?
Helium is an element with the chemical symbol He and atomic number 2, which means it has 2 protons in its nucleus. It is a noble gas and is known for being colorless, odorless, and inert under normal conditions.
If an atom were to have two protons then it would?
It would by definition be Helium (atom number = number of protons = 2) but the nucleus of the stable isotope 4He also contains 2 neutrons (the mass number = total number of p's and n's = 4)
What substance has the lowest freezing point?
Mercury Hg -38.8' Now you could consider Hydrogen to be a metal if you are willing to get creative with the definition of metal. In that case it would be −259.16 °C
What is the best and worst transmitter of sound?
The worst would be a vacuum. The best probably depends on your definition of "best", but maybe something like superfluid liquid helium?
What is the definition of the word inert?
Inert has two common definitions. The most common is simply something that is not very active, I am inert in my bed. However, it also has a scientific definition when referring to gases that do not react to combustion, e.g. helium is an inert gas.
What is the abbreviation for helium?
He - Helium
Are gold and helium both made of subatomic particles?
Yes, both gold and helium are made of subatomic particles. Gold is composed of atoms containing protons, neutrons, and electrons, while helium is a noble gas made up of atoms with two protons, two neutrons, and two electrons.
What is the simble for helium?
The symbol of Helium is He. Helium's atomic number is 2.
Is the difference between helium in a jar in helium?
helium in a jar diff from helium atom
Why is sun not in the category of planets?
Because the sun is actually a star. Planets by definition Orbit a star. The sun does not orbit anything and is a huge ball of mainly Hydrogen and Helium.
