[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-397569-105":59,"doc-detail-397569-en":131},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","chemistry-placement-exam-practice-questions","Chemistry Placement Exam Practice Questions","","Practice questions for the CSN Chemistry Placement Exam assessing preparation for General Chemistry I (CHEM 121) and core chemistry knowledge plus basic mathematical skills. The questions mirror the exam format, including multiple-choice items covering atoms and molecular composition, electron counts, chemical reaction balancing, stoichiometry, reaction types, atomic radius trends, molecular geometry, dilution calculations, exponent and scientific-notation operations, polarity and bonding, and basic periodic-table classification.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/chemistry-placement-exam-practice-questions/397569/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/chemistry-placement-exam-practice-questions/397569.png","ImageObject",300,407,{"name":92,"@type":93},"dabgoudw","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-26",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",14,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What does the CSN Chemistry Placement Exam measure?","Question",{"text":113,"@type":114},"It assesses preparation for General Chemistry I (CHEM 121) by testing chemistry knowledge and basic mathematical skills.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What materials are provided during the exam?",{"text":118,"@type":114},"Scratch paper, a Periodic Table of the Elements, and a nonprogrammable scientific calculator.",{"name":120,"@type":111,"acceptedAnswer":121},"How is the exam structured in terms of time and question type?",{"text":122,"@type":114},"The sample indicates 50 minutes to answer 35 multiple-choice questions.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},397569,1790838535,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":81,"preview_page_count":4},3985747860484,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","THE FOLLOWING QUESTIONS ARE PRACTICE QUESTIONS FOR THE CSN CHEMISTRY PLACEMENT EXAM  \nThe chemistry placement test is used to assess your preparation for General Chemistry I, CHEM 121 at CSN. The test is a standardized test that will examine your knowledge of chemistry and basic mathematical skills. You will be provided scratch paper, a Periodic Table of the Elements and a nonprogramable scientific calculator. The following sample questions are intended only as a guide to show you the relative level of difficulty and example topics covered in the Chemistry Placement Exam. The actual exam will have a time limit of 50 minutes to answer 35 multiple choice questions. Click the following link to view a Periodic Table.  \nMULTIPLE CHOICE. Choose the single choice that best answers the question.  \n1) How many total atoms are in the formula Al2(CO 3)3?  \nA) 12 B) 14 C) 9 D) 8  \n2) How many electrons are in Br-?  \nA) 4 B) 7 C) 36 D) 34  \n3) What are the coefficients for the following reaction when it is properly balanced?  \nNa3PO4+ Ba(NO 3)2 → NaNO3+ Ba3(PO4)2  \nA) 2, 3, 6, 1 B) 6, 1, 3, 2  \nC) 2, 3, 1, 6 D) 2, 1, 1, 3  \n4) Given that 4 NH3+ 5 O2 → 4 NO + 6 H2O, when 4.50 mol of H2O are formed, the amount of NO formed is  \nA) 3.00 mol B) 6.75 mol  \nC) 1.50 mol D) 4.50 mol  \n5) What type of a reaction occurs when a sodium hydroxide solution is mixed with an acetic acid solution?  \nA) gas evolution  \nB) oxidation-reduction  \nC) acid-base neutralization  \nD) precipitation  \n6) Which of the following atoms has the smallest radius?  \nA) Ne B) O  \nC) Li D) B  \n7) What is the molecular geometry if you have a double bond, a single bond and 1 lone pair around the central atom?  \nA) trigonal pyramidal  \nB) linear  \nC) tetrahedral  \nD) bent  \n8) What volume of 12.0 M HCl is required to make 75.0 mL of 3.50 M HCl?  \nA) 0.560 mL B) 257 mL  \nC) 560 . mL D) 21.9 mL  \n9)  (2.80x10-3) (1.28 x 101) =    \n(3 .20 x 10-4)  \nA) 1 .27 × 101 B) 2 .0 × 102  \nC) 1 .2 × 106 D) 1 . 12 × 102  \n10) Of the molecules below, only   is  \npolar.  \nA) CH 4 B) SbF5  \nC) CO 2 D) AsH 3  \n11) Which one of the following is a metalloid?  \nA) S B) Ge C) C D) Pb  \n12) A certain atom has a charge of-2 and has 16 protons and 16 neutrons in the nucleus.  \nHow many electrons does this atom possess?  \nA) 34 B) 14 C) 32 D) 18  \n13) How many moles of pyridine (C5H5N) are contained in 3.13 g of pyridine?  \nA) 0.00404 B) 25.3  \nC) 0.0396 D) 0.319  \n14) Solve the following equation for x: 4x – b = 2x + c  \n c + b  \nA) c – b – 6 B)  \n2  \nC) ~~ ~~c~~ ~~+6~~ ~~b~~ ~~ D) ~~ ~~c~~ ~~2-b","cbCainqFpKKDqFL6","https://ap.wps.com/l/cbCainqFpKKDqFL6","pdf",209971,"English","# Practice Questions Overview\n# Multiple Choice Questions","[{\"question\":\"What does the CSN Chemistry Placement Exam measure?\",\"answer\":\"It assesses preparation for General Chemistry I (CHEM 121) by testing chemistry knowledge and basic mathematical skills.\"},{\"question\":\"What materials are provided during the exam?\",\"answer\":\"Scratch paper, a Periodic Table of the Elements, and a nonprogrammable scientific calculator.\"},{\"question\":\"How is the exam structured in terms of time and question type?\",\"answer\":\"The sample indicates 50 minutes to answer 35 multiple-choice questions.\"}]","Chemistry Placement Exam Practice Questions | PDF",1790463149]