IV.Write if the statement is correct and FALSE if it is wrong.
_____1.Paper is a combustible material.
_____2.Rusting can be prevented by using paint.
_____3.Oxidation is the combination of a substance by water.
_____4.Rusting is caused by reaction of iron with oxygen present in the air.
_____5.Combustion refers to the process where materials bum due to presence of heat and oxygen.
_____1.Paper is a combustible material.
_____2.Rusting can be prevented by using paint.
_____3.Oxidation is the combination of a substance by water.
_____4.Rusting is caused by reaction of iron with oxygen present in the air.
_____5.Combustion refers to the process where materials bum due to presence of heat and oxygen.
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Answer:
T
T
F
T
T
Explanation:
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Answer:
1. True
2. True
3. False
4. False
5. True
Explanation:
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