Online worksheet ยท 4 of 4

Equal rates do not mean equal amounts - Online practice 4

Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.

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Closed counter model for a reversible change: container A holds 90 counters and B holds 10. Every round, 3 counters move A to B and 3 move B to A simultaneously. Conditions stay unchanged. Counters represent conserved units in this model, not a complete molecular mechanism.

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