Chemistry, 29.03.2021 21:10 christinaruckepegvlp
A person with a sunburn will tell you that the sun gives off energy with its electromagnetic rays.
What does sunscreen lotion do to interfere with the transfer of energy from the sun to a person's skin?
A- Reflects most of the ultraviolet radiation from the sun
B- Causes skin exposed to the sun to tan instead of burn
C- Absorbs the radiation coming from the sun
D- Causes skin cancer from the radiation emitted from the sun
Answers: 3
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Which best describes why nh4+ can form an ionic bond with ci-?
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If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?
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In which situation can a mixture always be called a solution
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