chemical formula造句
(1) The chemical formula for water is H 2 O.
(2) H2O is the chemical formula for water.
(3) We had to learn chemical formulae at school, but I can only remember H2O for water.
(4) Will you test me on the chemical formulae I've been learning?
(5) It was only in 1849 that the chemical formulae for medieval glass were rediscovered, and later published, by Charles Winston.
(6) Substances which have the same type of chemical formula and which crystallise with the same crystal lattice are said to be isomorphous.
(7) Teacher: Donald, what is the chemical formula for water?
(8) The chemical formula for water is H 0?
(9) According to the calculation of chemical formula is a key junior high school chemistry teaching content.
(10) Melamine is an organic base with the chemical formula C3H6N6, with the IUPAC name 1,3,5-triazine-2,4,6-triamine . It is only slightly soluble in water.
(11) Chemical formula: Expression of the composition or structure of a chemical compound.
(12) There is no mystery about what cholesterol actually is: its chemical formula is C27H450H.
(13) Fructose (or levulose or fruit sugar ):Organic compound, one of the simple sugars (monosaccharides), chemical formula C6H12O6.
(14) Although it can be produced by artificial means, in its natural form, baking soda is called nahcolite , taking its name from its chemical formula.
(15) Fructose fruIt'sugar : Organic compound, one of the simple sugars ( monosaccharides ), chemical formula C 6 H 12 O 6.
(16) Nitric acid: Inorganic compound, colourless, fuming, highly corrosive liquid, chemical formula HNO 3.
(17) It is a heterocyclic compound, containing a pyridine ring; its chemical formula is C10H14N. Nicotine is the chief addictive ingredient (see drug addiction) in cigarettes and cigars and in snuff.
(18) The present invention uses the 2-hydroxybenzoic acid derivative represented by the specific chemical formula or its pharmaceutically acceptable salt.