PACE DATE Seatwork: Physical chage or Chemical charge Physical chage.1. Ice melting 2. during candle 3.tearing of notebook 4.rusting of nails5.boiling water6.cutting vegetables 7.cooking vegetables 8.body odor9.cutting hair10.hair coloring your hair
Answer (1)
Physical Change or Chemical ChangeIce melting – Physical changeDuring candle burning – Chemical changeTearing of notebook – Physical changeRusting of nails – Chemical changeBoiling water – Physical changeCutting vegetables – Physical changeCooking vegetables – Chemical changeBody odor – Chemical changeCutting hair – Physical changeHair coloring your hair – Chemical changePhysical change = changes in form but no new substanceChemical change = forms a new substance, usually irreversible
