💡 Words with a Similar Meaning to "Hydrogen 3"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| bombnoun | An explosive device used or intended as a weapon, especially, one dropped from an aircraft. |
| gasnoun | (uncountable, physical chemistry) Matter in an intermediate state between liquid and plasma that can be contained only if it is fully surrounded by a solid (or in a bubble of liquid, or held together by gravitational pull); it can condense into a liquid, or can (rarely) become a solid directly by deposition. |
| peroxidenoun | Hydrogen peroxide, especially when in an aqueous solution used as a bleach. |
| protonnoun | (particle physics) A positively charged subatomic particle forming part of the nucleus of an atom and determining the atomic number of an element, composed of two up quarks and a down quark. |
| electronnoun | (particle physics) The subatomic particle having a negative charge and orbiting the nucleus; the flow of electrons in a conductor constitutes electricity. |
| hydro- | — |
| acidnoun | (chemistry) Any compound which yields H+ ions (protons) when dissolved in water; an Arrhenius acid. |
| ammonianoun | A solution of this compound in water used domestically as a cleaning fluid. |
| atomnoun | (chemistry, physics) The smallest possible amount of matter which still retains its identity as a chemical element, now known to consist of a nucleus surrounded by electrons. |
| deuteriumnoun | (uncountable, physics) An isotope of hydrogen with one proton and one neutron in each atom - ²₁H. |
| halogennoun | (chemistry) Any element of group 17, i.e. fluorine, chlorine, bromine, iodine, astatine and tennessine. |
| heliumnoun | (uncountable) The second-lightest chemical element (symbol He), with an atomic number of 2 and atomic weight of 4.002602, a colorless, odorless and inert noble gas. |
| hydrocarbonnoun | (organic chemistry) A compound consisting only of carbon and hydrogen atoms. |
| hydrogenous | of, related to, or containing hydrogen |
| hydroxylnoun | (chemistry) A univalent radical or functional group (–OH) in organic chemistry; present in alcohols, phenols, carboxylic acids and certain other classes of compounds. |
| methanenoun | (organic chemistry, uncountable) The simplest aliphatic hydrocarbon, CH₄, being a constituent of natural gas, and one of the most abundant greenhouse gases. |
| selenidenoun | (chemistry) any compound in which selenium serves as an anion with an oxidation number of -2 |
| tritiumnoun | (physics) A radioactive isotope of the element hydrogen (symbol T, ³H or ³₁H) having one proton and two neutrons. |
| -amine | — |
| acetamidenoun | (organic chemistry) The amide of acetic acid, CH₃CONH₂. |
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