StudyBrix / Three-level worksheets / Grade 10 Chemistry worksheet Grade 10 · Science · three levels
Grade 10 Chemistry worksheet in three levels The same 20-question worksheet on chemistry in Support, Core and Challenge versions. Question by question, each version keeps the topic and changes the difficulty.
Compare the three levels
Questions 20 (20 medium)
Grade range Grades 8 to 11
Topics Chemistry Sample questions In a simplified isotope exercise, atomic number Z = 12 and mass number A = 48. How many neutrons? In a simplified isotope exercise, atomic number Z = 24 and mass number A = 58. How many neutrons? In a simplified isotope exercise, atomic number Z = 15 and mass number A = 43. How many neutrons?
Questions 20 (20 medium)
Grade range Grades 8 to 11
Topics Chemistry Sample questions In a simplified isotope exercise, atomic number Z = 24 and mass number A = 39. How many neutrons? In a simplified isotope exercise, atomic number Z = 8 and mass number A = 33. How many neutrons? In a simplified isotope exercise, atomic number Z = 20 and mass number A = 36. How many neutrons?
Questions 20 (20 challenge)
Grade range Grades 9 to 12
Topics Chemistry Sample questions An ideal decay model starts with 736 mg. What expected mass remains after 5 half-lives, in mg? An ideal gas occupies 22 L at 200 K. With pressure and amount fixed, find its volume at 400 K in L. A sample has mass 876 g and molar mass 73 g/mol. Find its amount in mol. Using the three versions Start everyone with the same short explanation, then hand out Support, Core or Challenge. Question numbers line up across the versions, so you can go through the answers with the whole class. The PDF has a cover page and each version on its own pages; the answer keys PDF has all three keys. See the original worksheet or browse more three-level worksheets .