🔬 Science
Physical vs Chemical Change
Classify changes as physical or chemical!
⏱ 25 min·Intermediate·Grade 6–8
⚡ +40 XP🏅 Active Learner
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Classify changes as physical or chemical!
Draw and label all mitosis stages on a chart!
Demonstrate photosynthesis with spinach leaf experiment!
Demonstrate all 3 Newton's laws with household items!
Measure voltage current and verify Ohm's Law!
Map magnetic field lines using iron filings!
Find focal length of a convex lens using distant object!
Split water into hydrogen and oxygen using electricity!
Plot atomic radius and ionization energy trends!
Test how temperature affects enzyme reaction speed!
Build a model neuron and explain signal transmission!
Perform monohybrid and dihybrid Punnett square crosses!