Year 7 Chemistry Summary Notes

Year 7 Mixtures Revision by Mr. E Hung @ 2013 Page 1. Words to be used: can’t. lar. ge. far apart. large. constant. variable. compressed . no or little. close together . Steps to grow crystals: You need to dissolve as much the chemical in the HOT water to make a super-saturated solution. A seed crystal is hung in the middle and the crystal will grow in size as the solution can not hold all ... ................
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