1. Get three samples of containers or packages of grocery items such as canned
goods, snacks, and beverages.
2. List the substances written as contents/ingredients on the label. Choose two
substances from each type of grocery item.
3. Research from a chemistry book or from the internet the chemical formula
of the substances on your list.
4. Compute for the percentage composition of the substances you have listed.
Answers & Comments
please refer to the picturee
common substances sodium glutamate (MSG), salt, and sugar,
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