Chemistry Lesson: Polyatomic Ions [Download the PDF ofChemical Nomenclature Ruleshere.] What Are Polyatomic Ions? Unlike monoatomic ions, which are composed of a single atom, polyatomic ions are composed of many atoms. (The prefixpoly-means “many,” as in polygon or polytheism.)...
ScienceChemistry(Chines^) ___)___) (InformationTechnology d^oraleducationanda^PhysicsMusicHistory ___Jj Activity3 Mum:Andyourboos?/ LiMing:Loohere.Theyareallhere.IstillhaveChinese,maths,、、 English,moraleducationandlaw,art,music,information technologyandPE. Mum:Doyoustillhavescience? LiMing:No...
Over 4 hours hands-on 1-1, get to know the Zoom H3-VR and 3Dio (with the ears!) that we used mostly for our production of The Chemistry Lesson. Listen to your recordings & get a feel for working with native binaural & the potential of sonic-cinema in a private workshop. ...
chemistry n.化学 37. express v.表示; 表达 20. P.E. n.体看 38. expression n.表情;表示;表达方 21. art n.美术 式 22. science n.科学 39. understand v.理解;领会 学习用品 40. translate v.翻译 1. article n.文章 41. exercise v. n.锻炼;练习 2. text n.课文;文本 42. practice v...
In this activity, students will place a double sheet of paper (taped together) over top of a cardboard frame. Under the cardboard is a wooden block in a geometric shape. Students will shoot the marble under the frame and trace the path the marble takes. They will shoot the marble ...
•Shechosetostudychemistry,她选择了学化学。 •Whomshallwechooseforourschoolfootballteamleader?我们选谁当学校足球队长。 (2)choose作动词还可以意为“决定,拿定主意”。 •Hechosenottogohome.他决定不回家了。 •Hisunclechosetosettleinthecountryside.他叔父决意在乡下定居。 •Hechosenottogoabroaduntil...
基础知识夯实 Ⅰ.单词拼写 根据汉语和首字母提示写单词。1．The company has a number of experts and a certain a___ (数量) of production equipment.2．The measurement p___ (原理) and design of the system are described in detail.3．We played cards to r___ (减轻) the disappointment of the...
It contains the chemistry / chemical bromide, which is commonly used as a flame retardant / dependent. Coca-Cola spokesman Josh Gold advised consumers that: "All of our beverages, including those with BVO, are safely / safe and always have been, and [they] comply / reply with all ...
六、短文改错(语言实力)导学号98574017Todaywehadachemistrytest.Ifoundthetestdifficulty,butItriedhardlytodoit.SuddenlyMary,mybestfriend,askingmetolethertocopymyanswers.Afterthinkforsometime,Ilethercopymyanswers.Butafterthetest,allofuswerecalledtotheteacher’soffice.Theteacherwasangrybecausewehadsameanswersinthe...
chemist n. 药剂师,化学专家 chemistry n. 化学 chemical adj. 化学的 4. shopping n. 购物 go shopping 去购物= do some shopping window shopping 只逛不买,逛街 Sentences 1. I’m making a shopping list make a shopping list 写购物单 2. We haven’t got much tea or coff . or 在否定句和...