The only natural process that produces oxygen is
A) growth.
B) photosynthesis.
C) humidity.
D) electrochemical cells.
Correct Answer:
Verified
Q92: When hydrogen is added to a compound,which
Q93: All of the following are true for
Q94: Nickel,platinum,and palladium are used as catalysts for
Q95: If the oxidation number of an atom
Q96: Antioxidants are
A)oxidizing agents found in foods.
B)reducing agents
Q98: In the photosynthesis reaction: 6 CO₂ +
Q99: Zinc is oxidized in the following reaction:
Zn
Q100: Bread and potatoes are a source of
A)carbohydrates.
B)zinc.
C)magnesium.
D)water.
Q101: Naturally occurring reactions of oxygen (O₂)are always
Q102: A catalyst acts by raising the amount
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