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What is the chemical formulas for helium and nitrogen?
The chemical formula for helium is He, while the chemical formula for nitrogen is N₂.
Which one has fewer protons Nitrogen or Helium?
The periodic table is a good reference - check out the atomic number ! Helium - 2 protons, Nitrogen - 7 protons
Chemical symbol of nitrogen?
The chemical symbol of a nitrogen atom is "N", but at standard temperature and pressure, nitrogen exists primarily as diatomic molecules with the formula N2. Note that all molecules, even those containing only a single type of atom, have formulas rather than symbols, which are properties of atoms or of elements regarded as abstractions only.
What is the chemical formula of nitrogen bromide?
NBr3 is the chemical formula for nitrogen bromide
What element is not found in caffeine carbon helium nitrogen or oxygen?
Helium is not found in caffeine. Caffeine is made up of carbon, hydrogen, nitrogen, and oxygen atoms. Helium is a noble gas and is typically not found in organic compounds like caffeine.
What is the chemical formulas for helium and nitrogen?
The chemical formula for helium is He, while the chemical formula for nitrogen is N₂.
Why is there nitrogen in helium?
Um... because the helium was insufficiently purified? There is no nitrogen in pure helium.
Which of these elements Silicon Helium Fluorine Sulfur or Nitrogen has the most similar chemical behavior to Oxygen?
silicon
What is the name for the substances represented by the following chemical formulas N2?
N2 is nitrogen gas but technically its dinitrogen
Is nitrogen and helium a hot gas?
yes helium and nitrogen are hot gases
What would happen if you poured liquid helium into liquid nitrogen?
If you pour liquid helium into liquid nitrogen, the helium will not mix with the nitrogen and will instead form separate layers. Helium is lighter than nitrogen and has a lower boiling point, so the helium will tend to float on top of the nitrogen.
How do you use the word element in a sentence?
Each of oxygen and nitrogen is a chemical element.
What is heavier nitrogen or helium?
Nitrogen is the heavier gas (mass of 28) compared to helium (mass of 4).
What is the nitrogen symbol and why do you use it?
The chemical symbol for nitrogen is N and it used so that compounds can be given a chemical formula such as NH3 and can be represented in chemical equations for the ease of identifying what elements are in what compounds.
What chemical is a gas?
Examples are: ethane, hydrogen fluoride, hydrogen sulfide, chlorine, argon, nitrogen, oxygen, helium, etc.
What are the differences between the properties of nitrogen and helium?
Nitrogen and helium have different properties. Nitrogen is a gas at room temperature, while helium is a gas at very low temperatures. Nitrogen is a common element in the Earth's atmosphere, while helium is much rarer. Nitrogen is essential for life, while helium is mostly used for balloons and as a coolant in certain applications.
Which one has fewer protons Nitrogen or Helium?
The periodic table is a good reference - check out the atomic number ! Helium - 2 protons, Nitrogen - 7 protons
