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A label describes what changes - Online practice 1
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
Read before answering
Teacher-supplied WORD equation: magnesium + oxygen -> magnesium oxide. Stated change: a metal combines with oxygen. Classify this evidence; word equations name substances but do not themselves give balanced molecule counts. These are paper examples only: do not heat, ignite or mix substances.
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