I have a PhD in chemistry and I've never heard the term before. It sounds like pseudoscientific malarky designed to convince you to buy some worthless product.
A quick Google search turned up the phrase in a patent for a "graviton" (the quotes are in the original as well) microscope "for use in cancer research" (those quotes are mine). So, yep. Snake oil.
Note that in most countries a patent doesn't mean the device actually works as claimed, because patent examiners are not usually required to make that determination. As long as the inventor can demonstrate the device does something, it will probably be granted a patent.
The nucleus of an atom contains protons and neutrons, which are positively charged and neutral in charge, respectively. Electrons orbit around the nucleus in regions called electron shells.
electrons are in a cloud outside the nucleus
It's close, but an atom is made of a nucleus and electrons. The nucleus is made of protons and neutrons. The number of protons equals the atomic number of the element, and the atomic mass is the number of protons plus neutrons.
Atoms are the basic building blocks of matter. They consist of a nucleus containing protons and neutrons, surrounded by electrons in energy levels. Atoms combine to form molecules through chemical bonds.
This statement is generally true. Chemically inert atoms, such as the noble gases, have a full outer electron shell, which makes them stable and less likely to react with other atoms to form compounds.
The atomic nucleus is electrically positive.
They are very dense
They can be found in the nucleus.
Helium Atoms are produced
This statement is true because paramecia have two nuclei,one big and one small.
The first two statement are false. The other one is true. There are electrons outside the nucleus, but they are much lighter than the particles in the nucleus.
negatively charged and takes up most of the atoms space Takes up most of the atoms mass and is negatively charged
Helium has two natural isotopes and is an inert noble gas.
Helium has two natural isotopes and is an inert noble gas.
The statement is about tetratritium iodide (T4), which contains four iodine atoms per molecule.
The word comes from the Greek word "ATOMOS" meaning "Unsplittable" Atoms are basically elements, hence cannot be divided further
The word comes from the Greek word "ATOMOS" meaning "Unsplittable" Atoms are basically elements, hence cannot be divided further