pasagot
15. Why is it important to be familiar with elements and compounds?
A. To classify them accordingly.
B. To tell others you know them.
C. To enumerate elements and compounds. D. To be praised by others of knowing them.
16 TAThiab of the followinANNOT be bulan dan intimulabatan
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Answer:
A. To classify them accordingly
Explanation:
To know if they arw harmful or not,their uses and characteristic