The term "H2O" is the chemical formula for ___. A. 且再动且再动air且再动且再动 B. 无据正相般革学同公内种义属无据正相般革学同公内种义属water无据正相般革学同公内种义属无据正相般革学同公内种义属 C. 运商就儿第代机不运商就儿第代机不oxygen运商就儿第代机不运商就儿第代...
For instance, the chemical formula for water is H2O. The subscript on the symbol for hydrogen is a two, which means there are two hydrogen atoms in water. The oxygen atom lacks a subscript, as there is only one atom of oxygen in the chemical formula for water. A chemical compound ...
(1)H2O:One day the science teacher asked the class,“What's the chemical formula for water?“A boy put up his hand, and the teacher said,”“Yes?”the boy said“HIJKLMNO”.“Are you trying to be funny?”asked the teacher angrily.“No, sir.”said the boy.“You said the formula ...
Chemical Formulas & Formula Mass：化公式&式量 ChemicalFormulas:FormulaMass&MolarMass SubscriptsinChemicalFormulas Subscriptsshow#atomseachelementinrepresentativeunitSubscriptsafterparenthesesrefertoeverythinginside() Molarmassofanelement Molarmass=mass(ingrams)of1moleofanypuresubstanceMolarmass...
chemical formula Linguee +人工智能=DeepL翻译器 翻译较长的文本,请使用世界上最好的在线翻译! ▾ 英语-中文正在建设中 例子: chemical formula (e.g. water H2O)— 化学式 也可见: chemical形— 化工形 · 化学品形 · 化学性形 formula名— 分子式名...
Chemical formula is a representation of the composition of a chemical in symbols and numbers. An example is the chemical formula for water, which can be represented by H2O, or an indication that water has two atoms of hydrogen and one atom of oxygen. 年份: 2004 ...
What is the chemical formula for sea water?What is the chemical formula for sea water?CH2OExplanation Said out loud, "CH2O" sounds like "sea H2O" which is the same as "sea water".All Jokes Next JokeCopyright © 2008-2024 About Us · Privacy · Terms 🌎 English ...
(See Tables 6.9 and 6.10 for formulas. )a. the decahydrate called washing sodab. the pentahydrate called photographer’s hypoc. slaked limed. milk of magnesiae. baking sodaf. battery acidg. dry iceh. laughing gas 相关知识点: 试题来源: 解析 (1)Na2CO3; Na2CO3*10H2O(2)Na2S2O3;Na2S2O3...
您指的是 “chemical formulahe.g. waterhow” 吗? ▾ 英语-中文正在建设中 chemicalformula(e.g.waterH2O) 化学式() 也可见: chemical形— 化工形 · 化学品形 · 化学性形 formula— 公式 · 程 · 程式 · 式子 · 处方 · 数学公式
Chemical formulae provide insight into the elements that constitute the molecules of a compound and also the ratio in which the atoms of these elements combine to form such molecules. For example, the chemical formula of water, which is H2O, suggests that two hydrogen atoms combine with one ...