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1. Activity No. 1: Elements and Compounds
11. Objective(s):
1. Identify the difference between elements and compounds
2. Apply your knowledge about pure substances and classify it
III. Materials Needed:
1. Worksheet
2. Pen
IV. Instructions:
1. Observe the pictures of the item below and its chemical formula.
2. Based on the given chemical formula, identify if it is an element or compound and
write it in the second column.
3. On the third column, write the elements contained in the given item.
Item
Baking Soda
Diamond
Table Salt
Aluminum Foil
Vinegar
Chemical
Formula
NaHCO
NaC!
AI
CH COOH
Is it an Element
or Compound?
Element(s)
contained