please tell me the answer
Attachments:
Answers
Answered by
0
Explanation:
Q1)a) Physical change
b) Chemical change
c) Chemical change
Q2) a)Applying a coating of zinc on iron to prevent from rusting.
b)It is the process of cellular respiration that takes place in the presence of oxygen gas to produce energy from food
Answered by
0
Answer:
a) physical change
b) chemical change
c) chemical change
d) physical change
2.
galvanisation is a process of depositing a layer of zinc on iron steel to prevent rusting .
Aerobic respiration is the process by which organisms use oxygen to turn fuel, such as fats and sugars, into chemical energy.
Hope it helps you
please follow me and mark as brsinliest
Similar questions