Physical & Chemical Changes CER Task Cards | Consumer Chemistry | Grades 9–12

Physical & Chemical Changes CER Task Cards is Claim-Evidence-Reasoning phenomena task cards for Consumer Chemistry (grades 9–12) on Physical & Chemical Changes.

Pairs with: Physical & Chemical Changes Slide Show Presentation; Physical & Chemical Changes Guided Notes; Physical & Chemical Changes Lesson Quiz; Physical & Chemical Changes Unit Test.

Sections: Claim • Evidence • Reasoning (cer) Task Cards; Curricular Overview & Design Intent; Next Generation Science Standards (ngss) Alignment; Teacher Implementation & Instructional Guide; Three-tiered Cognitive Scaffolding Architecture; Recommended Classroom Implementation Models; Tier 1: Identify; Physical Vs. Chemical Changes In Household Items. Sample item: “Teacher: _________________________”

What's inside: Phenomena Based CER Task Cards (editable .docx + PDF, about 8,416 words, 23 pages); answer key / model answers for the teacher.

Standards: NGSS High School Physical Science (HS-PS) disciplinary core ideas and the science practices of analyzing data and constructing explanations.

Resource type: CER Task Cards. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Place cards at stations or project them; students write a claim, cite evidence, and explain their reasoning. Built for Consumer Chemistry, grades 9–12.

Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.