WebFeb 8, 2008 · It comes from the Greek word atomos, meaning indivisible, something that can not be broken down further. Atoms are the smallest/most basic unit of matter, and it cannot be broken down into any ... WebDec 17, 2024 · The most likely reason is that atoms are breaking down. We talked about the instability of an electron in an atom in our article about the stability of matter. In an atom, there is a positive (unstable) charge in the nucleus and a negative (unstable) charge in the electron. Because of the instability of these charges, atoms are breaking down ...
Developing models of atoms - Atomic structure - BBC Bitesize
WebAll matter is made up of substances called elements, which have specific chemical and physical properties and cannot be broken down into other substances through ordinary chemical reactions. Gold, for instance, is an element, and so is carbon. There are 118 … Elements in the second row can have 8 valence electrons now since the second … WebAug 30, 2024 · Can compounds be broken down into elements? Compounds can be broken down into their constituent elements by chemical changes. A chemical change (that is, a chemical reaction) is one in which the organization of the atoms is altered. ... can’t be separated into different atoms by physical methods. A chemical reaction must occur to … de vere totworth bristol
Matter, elements, and atoms Chemistry of life (article)
WebAug 22, 2024 · Atoms cannot be broken down chemically or physically, due to the fact that every atom has different amounts of protons in its nucleus. The only things that react in a … WebElements are those substances that are composed of one kind of atom. They cannot be broken down into simpler types of matter by either physical or chemical means. They can exist as atoms (for eg: neon) or molecules (for eg: nitrogen). Nature of Matter Standard XII Chemistry Suggest Corrections 3 Similar questions Q. A molecule of water WebThese substances can be separated into their constituent compounds by physical methods, which are methods that do not change the way in which atoms are aggregated within the compounds. Compounds can be … churches morris il