No, helium inside a balloon is not a compound. Helium is a chemical element and is the second lightest element on the periodic table. It exists as individual helium atoms inside the balloon.
Iron is a chemical element, water is a compound made of two hydrogen atoms and one oxygen atom, chlorine is a chemical element, and helium is another chemical element. So, the compound is water.
water
There is no chemical compound known to me as PG PR.
The chemical formula HZ does not correspond to any known compound in chemistry. It may be a typographical error or a fictional compound.
Helium (He) is a chemical element, not a compound; the chemical symbol is He.
No, helium is an element, not a compound molecule. It is a noble gas with the chemical symbol He and atomic number 2. Helium exists as single atoms and does not form molecules.
No, helium inside a balloon is not a compound. Helium is a chemical element and is the second lightest element on the periodic table. It exists as individual helium atoms inside the balloon.
Helium is inert. There are no known compounds. It has no chemical properties.
Iron is a chemical element, water is a compound made of two hydrogen atoms and one oxygen atom, chlorine is a chemical element, and helium is another chemical element. So, the compound is water.
water
There are no known compounds of helium. Helium is a noble gas , it has a full valence shell with 2 electrons, (1s2).
The external level of electrons is completely filled.
Hl is an element. It is the chemical symbol for the element helium on the periodic table.
No. Helium is not an compound, it is a element.
Helium is not a compound, it is an element.
It is a chemical property.