1. Name the elements with the following symbols
a. Na
b. H
c. C
d. O
...
Chemistry, 09.02.2021 20:40 jfvjhsljdl
1. Name the elements with the following symbols
a. Na
b. H
c. C
d. O
2. What is the symbol for the following elements?
a. Helium
b. Sulfur
c. Copper
d. Lead
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