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Questions and Answers
What are the initial substances involved in a chemical reaction called?
What are the initial substances involved in a chemical reaction called?
- Catalysts
- Products
- Precipitants
- Reactants (correct)
What do chemical reactions usually yield?
What do chemical reactions usually yield?
- Reactants with the same properties
- Products with different properties (correct)
- Reactants with altered properties
- Products identical to the reactants
Which sub-discipline of chemistry involves the chemical reactions of unstable and radioactive elements?
Which sub-discipline of chemistry involves the chemical reactions of unstable and radioactive elements?
- Physical chemistry
- Nuclear chemistry (correct)
- Organic chemistry
- Inorganic chemistry
What type of changes can occur in nuclear chemistry?
What type of changes can occur in nuclear chemistry?
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How are chemical reactions usually characterized?
How are chemical reactions usually characterized?
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