WebA.) A pure substance that cannot be broken down into simpler, stable substances. B.) Substance, made of two or more atoms that are chemically bonded, that can be … WebElements and compounds are both examples of pure substances. A substance that cannot be broken down into chemically simpler components is an element. Aluminum, which is …

Can Elements Be Broken Down Yes and No - Byju

WebThey 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 (a) cannot be broken down (b) can be broken down by hammering it WebThe proportion of hydrogen particles in sucrose is fixed. what is the difference between elements and compounds. Compounds can be broken down into simpler substances by … the prefix means gene or generating offspring

Classification of Matter Boundless Chemistry Course Hero

WebChemical changes that Break down Molecules – Yes Physical Science Molecules are formed by bonding atoms together. Can molecules be changed to atoms? Of course. All one has to do is break the chemical bonds. If one breaks the bond with heat, the process is called pyrolysis. WebMar 17, 2024 · Mixtures differ from compounds in that they can be separated into their component parts by physical processes; for example, the simple process of evaporation separates water from the other compounds in seawater. Research during the past century has demonstrated that the composition of … The mineral fuels—coal, petroleum, and natural gas—may be described as a … It is believed that these heavier elements, and some isotopes of lighter elements, … Element production in stars. A substantial amount of nucleosynthesis must have … An ore deposit, in its simplest terms, is a portion of the Earth’s crust from which … transition metal, any of various chemical elements that have valence … mercury (Hg), also called quicksilver, chemical element, liquid metal of Group … iron (Fe), chemical element, metal of Group 8 (VIIIb) of the periodic table, the most … alumina, also called aluminum oxide, synthetically produced aluminum oxide, … WebSep 2, 2024 · Explanation: Atoms cannot be broken down chemically or physically, due to the fact that every atom has different amounts of protons in its nucleus. These atoms are identified to be of different elements based on its atomic number or the amount of protons in it’s nucleus. Can carbon be broken down? the prefix means body