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Chemical Changed Ch 2
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Total cards: 6•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (6)
#1
Front (Question)
Chemical change
Back (Answer)
Change is irreversible most of the time Bonds between molecules break up and reform
#2
Front (Question)
Indicators of chemical change (5)
Back (Answer)
1- change in colour 2- new gas formed 3- light emission 4- tempature change 5- solid ( precipitate ) formed
#3
Front (Question)
Synthesis
Back (Answer)
Formation of complex molecule with simple molecules
#4
Front (Question)
Oxidation
Back (Answer)
Réaction with oxygen Releases energy
#5
Front (Question)
Cellular respiration, decomposition
Back (Answer)
Opposite of photo synthesis Breaking down of complex molecules to simple molecules
#6
Front (Question)
Précipitation
Back (Answer)
Formation of solid Ex: cheese curds