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Included prompts cover ecosystems and parasitic relationships in a marine food web, interpreting apparent brightness differences between the Sun and a runaway star, and identifying which observed samples are elements based on physical and substance observations recorded in a data table.",{"@graph":69,"@context":122},[70,84,105],{"@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/staar-practice-test-science-grade-8/475835/",{"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/staar-practice-test-science-grade-8/475835.png","ImageObject",300,407,{"name":92,"@type":93},"Putri","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-22","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How are answers selected for multiple-choice questions in this practice test?","Question",{"text":112,"@type":113},"Read each question carefully, determine the best answer from the four choices, and then record it on the answer document.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which organism is most likely to be infected by the parasitic worm in the marine food web question?",{"text":117,"@type":113},"The question asks which listed organism is most likely infected when green crabs carry a parasitic worm that can infect organisms that prey on the crabs.",{"name":119,"@type":110,"acceptedAnswer":120},"In the elements question, which substances are identified as elements?",{"text":121,"@type":113},"The test provides a data table of samples and asks which observed substances are elements, with answer choices listing combinations of the samples.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},475835,1791906251,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"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":145},962085571259,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","| | ® |\n| --- | --- |\n|  | State of Texas Assessments of Academic Readiness |\n\nGRADE 8  \nScience  \nAdministered May 2016  \nRELEASED  \nCopyright © 2016, Texas Education Agency. All rights reserved. Reproduction of all or portions of this work is prohibited without express written permission from the Texas Education Agency.  \n45\"\"3 (3\"%& 􀀙 4$*&/$& 3&'&3&/$& .\"5&3*\"-4  \n\n| | HI66G |\n| --- | --- |\n|  | State of Texas Assessments of Academic Readiness |\n\n\n| \u003Cbr>'03.6-\"4 |  |\n| --- | --- |\n| %FOTJUZ 􀀞 WNBTTPMVNF | |\n|  | \u003Cbr>|\n| \"WFSBHF TQFFE 􀀞 UPUBMUPUEBM~~ ~~JTUBUJNOFDF | |\n| /FU GPSDF 􀀞 􀀉NBTT􀀊􀀉BDDFMFSBUJPO􀀊 | |\n| 8PSL 􀀞 􀀉GPSDF􀀊􀀉EJTUBODF􀀊 | |\n\n45\"\"3 (3\"%& 􀀙 4$*&/$& 3&'&3&/$& .\"5&3*\"-4  \n1&3*0%*$ 5\"\\#-& 0' 5)& &-&.&/54  \n1  \n2  \n3  \n4  \n5  \n6  \n7  \n1  \n1A  \n18  \n8A  \nMass numbers in parentheses are those of the most stable or most common isotope.  \n1 H  \n1.008 Hydrogen  \n2  \nHe  \n4.003 Helium  \n80  \nHg  \n200.59 Mercury  \n48  \nCd  \n112.412 Cadmium  \n30  \nZn  \n65.38 Zinc  \n79  \nAu  \n196.967 Gold  \n47  \nAg  \n107.868 Silver  \n29  \nCu  \n63.546 Copper  \n\n| 78\u003Cbr>Pt\u003Cbr>195.085\u003Cbr>Platinum |\n| --- |\n| 110\u003Cbr>Ds\u003Cbr>(281)\u003Cbr>Darmstadtium |\n\n46  \nPd  \n106.42 Palladium  \n28  \nNi  \n58.693 Nickel  \n\n| 49\u003Cbr> I  n\u003Cbr>114.818\u003Cbr>Indium |\n| --- |\n| 81\u003Cbr>Tl\u003Cbr>204.383\u003Cbr>Thallium |\n\n31  \nGa  \n69.723 Gallium  \n82  \nPb  \n207.2 Lead  \n50  \nSn  \n118.711  \nTin  \n32  \nGe  \n72.64  \nGermanium  \n83  \nBi  \n208.980 Bismuth  \n51  \nSb  \n121.760 Antimony  \n33  \nAs  \n74.922 Arsenic  \n84  \nPo  \n(209) Polonium  \n52  \nTe  \n127.60 Tellurium  \n34  \nSe  \n78.96 Selenium  \n\n| 53\u003Cbr> I \u003Cbr>126.904\u003Cbr>Iodine |\n| --- |\n| 85\u003Cbr>At\u003Cbr>(210)\u003Cbr>Astatine |\n\n35  \nBr  \n79.904 Bromine  \n86  \nRn  \n(222) Radon  \n54  \nXe  \n131.294 Xenon  \n36  \nKr  \n83.798 Krypton  \n13  \nAl  \n26.982 Aluminum  \n14  \nSi  \n28.086 Silicon  \n15  \nP  \n30.974 Phosphorus  \n16  \nS  \n32.066 Sulfur  \n17  \nCl  \n35.453 Chlorine  \n18  \nAr  \n39.948 Argon  \n5 B  \n10.812 Boron  \n6 C  \n12.011 Carbon  \n7 N  \n14.007 Nitrogen  \n8 O  \n15.999 Oxygen  \n9 F  \n18.998 Fluorine  \n10  \nNe  \n20.180 Neon  \n14  \nSi  \n28.086  \nSilicon  \n19  \nK  \n39.098 Potassium  \n20  \nCa  \n40.078 Calcium  \n11  \nNa  \n22.990 Sodium  \n12  \nMg  \n24.305 Magnesium  \n3  \nLi  \n6.941 Lithium  \n4  \n9.012 Beryllium  \n21  \n44.956 Scandium  \n22  \n47.867 Titanium  \n23  \n50.942 Vanadium  \n24  \n51.996 Chromium  \n25  \n54.938 Manganese  \n26  \nFe  \n55.845 Iron  \n27  \n58.933 Cobalt  \n37  \nRb  \n85.468 Rubidium  \n38  \nSr  \n87.62 Strontium  \n39  \nY  \n88.906 Yttrium  \n40  \nZr  \n91.224 Zirconium  \n41  \nNb  \n92.906 Niobium  \n42  \nMo  \n95.96  \nMolybdenum  \n43  \nTc  \n(98)  \nTechnetium  \n44  \nRu  \n101.07 Ruthenium  \n55  \nCs  \n132.905 Cesium  \n56  \nBa  \n137.328 Barium  \n71  \nLu  \n174.967 Lutetium  \n72  \nHf  \n178.49 Hafnium  \n73  \nTa  \n180.948 Tantalum  \n74  \nW  \n183.84 Tungsten  \n75  \nRe  \n186.207 Rhenium  \n76  \nOs  \n190.23 Osmium  \n87  \nFr  \n(223) Francium  \n\n| 88\u003Cbr>Ra\u003Cbr>(226)\u003Cbr>Radium | 103\u003Cbr>Lr\u003Cbr>(262)\u003Cbr>Lawrencium |\n| --- | --- |\n\n104  \nRf  \n(267)  \nRutherfordium  \n105  \nDb  \n(268) Dubnium  \n106  \nSg  \n(271)  \nSeaborgium  \n107  \nBh  \n(272) Bohrium  \n108  \nHs  \n(270) Hassium  \n109  \nMt  \n(276) Meitnerium  \n45  \nRh  \n102.906 Rhodium  \n77  \n I  r  \n192.217 Iridium  \n111  \nRg  \n(280)  \nRoentgenium  \nLanthanide Series  \nActinide Series  \n| 57\u003Cbr>La\u003Cbr>138.905\u003Cbr>Lanthanum | 58\u003Cbr>Ce\u003Cbr>140.116\u003Cbr>Cerium | 59\u003Cbr>Pr\u003Cbr>140.908\u003Cbr>Praseodymium | 60\u003Cbr>Nd\u003Cbr>144.242\u003Cbr>Neodymium | 61\u003Cbr>Pm\u003Cbr>(145)\u003Cbr>Promethium | 62\u003Cbr>Sm\u003Cbr>150.36\u003Cbr>Samarium | 63\u003Cbr>Eu\u003Cbr>151.964\u003Cbr>Europium | 64\u003Cbr>Gd\u003Cbr>157.25\u003Cbr>Gadolinium | 65\u003Cbr>Tb\u003Cbr>158.925\u003Cbr>Terbium | 66\u003Cbr>Dy\u003Cbr>162.500\u003Cbr>Dysprosium | 67\u003Cbr>Ho\u003Cbr>164.930\u003Cbr>Holmium | 68\u003Cbr>Er\u003Cbr>167.259\u003Cbr>Erbium | 69\u003Cbr>Tm\u003Cbr>168.934\u003Cbr>Thulium | 70\u003Cbr>Yb\u003Cbr>173.055\u003Cbr>Ytterbium |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 89\u003Cbr>Ac\u003Cbr>(227)\u003Cbr>Actinium | 90\u003Cbr>Th\u003Cbr>232.038\u003Cbr>Thorium | 91\u003Cbr>Pa\u003Cbr>231.036\u003Cbr>Protactinium | 92\u003Cbr>U\u003Cbr>238.029\u003Cbr>Uranium | 93\u003Cbr>Np\u003Cbr>(237)\u003Cbr>Neptunium | 94\u003Cbr>Pu\u003Cbr>(2","cbCaivbO7O0su9hs","https://ap.wps.com/l/cbCaivbO7O0su9hs","pdf",3497709,45,"English","# Directions\n# Questions\n## Marine food web and parasitic worm infection\n## Comparing brightness of the Sun and a runaway star\n## Identifying elements from substance samples","[{\"question\":\"How are answers selected for multiple-choice questions in this practice test?\",\"answer\":\"Read each question carefully, determine the best answer from the four choices, and then record it on the answer document.\"},{\"question\":\"Which organism is most likely to be infected by the parasitic worm in the marine food web question?\",\"answer\":\"The question asks which listed organism is most likely infected when green crabs carry a parasitic worm that can infect organisms that prey on the crabs.\"},{\"question\":\"In the elements question, which substances are identified as elements?\",\"answer\":\"The test provides a data table of samples and asks which observed substances are elements, with answer choices listing combinations of the samples.\"}]","STAAR+ Practice Test - Science - Grade 8 | PDF",1790786741,113]