population II stars
Nonmetals are: hydrogen, helium, nitrogen, oxygen, fluorine, neon, chlorine, argon, krypton, xenon, radon, bromine), carbon, phosphorus, sulfur, selenium, and iodine.
The first evidence of helium was observed on August 18, 1868 as a bright yellow line with a wavelength of 587.49 nanometers in the spectrum of the chromosphere of the Sun.
In a way no because, xanthophylls contain oxygen atoms, while carotenes are purely hydrocarbons with no oxygen. Xanthophylls contain their oxygen either as hydroxyl groups and/or as pairs of hydrogen atoms that are substituted by oxygen atoms acting as a bridge
Yes, other planets in our solar system have atmospheres. For example, Venus has a thick, toxic atmosphere primarily composed of carbon dioxide, while Mars has a much thinner atmosphere composed mostly of carbon dioxide. Gas giants like Jupiter and Saturn also have thick atmospheres made up of hydrogen and helium.
On a purely biological level, to survive (for a while), reproduce then die.
"Purely"? Nothing is "pure". The Sun's mass is about 70% hydrogen, about 28% helium, and with a smattering of "trace" elements such as lithium, carbon, oxygen, and every other element.
Nonmetals are: hydrogen, helium, nitrogen, oxygen, fluorine, neon, chlorine, argon, krypton, xenon, radon, bromine), carbon, phosphorus, sulfur, selenium, and iodine.
No one. They are purely fictional creatures.
Helium is the most inert of the elements and it is not affected by any purely chemical process, however, a helium atom can be altered by radiation or by extremely high temperatures.
The first evidence of helium was observed on August 18, 1868 as a bright yellow line with a wavelength of 587.49 nanometers in the spectrum of the chromosphere of the Sun.
An H2 molecule is purely covalent because it consists of two hydrogen atoms sharing electrons to form a stable molecule. In a purely covalent bond, electrons are shared equally between the atoms, resulting in a nonpolar molecule.
I suppose it could, but then it wouldn't be purely an isolation transformer. It would then be a isolation and either step up or step down transformer.
No, But When it comes out check the size of it. My friend has two chihuahuas and they were suppose to have seven kids but six of them died so whatever happens, GOODLUCK!
No, mixing is a purely physical process. Chemical processes result in the creation of entirely new substances with different properties from the original substances.
Purely is the adverb form of purity.An example sentence for you is:It is purely speculation at this stage.
That is purely a matter of personal preference.That is purely a matter of personal preference.That is purely a matter of personal preference.That is purely a matter of personal preference.
No. An element is a substance made up of purely one type of atom. Like pure gold or iron or any of the other elements on the Periodic Table. Water is made of of hydrogen and oxygen H2O and sugar is generally made up of carbon, hydrogen and oxygen.