51ºÚÁÏ

Engage your Year 8 students in an interactive, inquiry-based exploration of isotopes and atomic mass with this ready-to-use worksheet, designed to complement the PhET interactive simulation. Ideal for Key Stage 3 Science, this resource encourages collaborative learning, critical thinking, and scientific literacy through a structured blend of pre-lab revision, guided simulation tasks, and post-lab reflection activities. What’s Included: Fully guided student worksheet (print-friendly) Linked PhET Simulation: Isotopes and Atomic Mass Learning Objectives: Understand what isotopes are and how they differ Calculate atomic mass using isotope data Investigate the relationship between isotopes and atomic mass through simulation and analysis Why you´ll love it: Supports differentiated instruction and group collaboration Encourages hands-on learning and data interpretation skills Can be used for classwork, homework, or lab-based lessons This worksheet is ideal for teachers seeking a complete, low-prep lesson on isotopes and atomic mass that aligns with KS3 learning goals while introducing students to simulated scientific exploration. Download once – use for years to come! Add it to your classroom toolkit and watch your students develop a stronger understanding of atomic science through interactive, inquiry-based learning.