Chemistry, 16.04.2020 00:02 PotatoBananad
This passage describes a chemical reaction. Read the passage. Then, follow the instructions below.
O points
When the Statue of Liberty in New York City was built in the late 1800s, it
was reddish-brown. Today, a green layer, called a patina, covers the
statue's surface. This layer formed over time as copper in the statue
combined with oxygen and other gases in the air to form the patina.
Complete the sentence. In this chemical reaction, oxygen is a
reactant
product
Answers: 3
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This passage describes a chemical reaction. Read the passage. Then, follow the instructions below.
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