Guide questions: 1. As indicated in figure 8 a given pure substance at room temperature (20°C) was h While heating the pure substance, the temperature started to rise up. After 7 m the temperature reached 70°C and stayed as it is even when heated for 30 m more. What does the 70°C indicate?
NONSENSE = REPORT =)
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Answer:
5 days ago — While heating the pure substance, the temperature started to rise up. After 7 minutes, the temperature reached 70°C and stayed as it is even ...
Answer:
the mixtures temperature increases