Common-Core/ Grade 7
Science MCQ Based On Exploring chemical structure and properties soapmaking
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Common-Core Grade 7 - 7 Exploring chemical structure and properties soapmaking
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An ester is reacted with an alkali metal hydroxide to produce a carboxylate salt and an alcohol.
The polar head of a soap molecule contains a carboxylate group, while the nonpolar tail of a soap molecule is typically a long chain of hydrocarbon molecules.
fatty and greasey
Both of these chemicals are strong alkaline compounds that are used to convert fatty acids from natural oils and fats into soap.
produce current
It is a saturated fatty acid that is readily available from natural fats and oils.
good odour
Can be obtained from both plant and animal sources.
Soaps typically contain an alkali base, such as sodium hydroxide, which is used to saponify the fatty acids present in natural fats and oils.
A chemical reaction between a fat or oil.
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