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Questions and Answers
Which of the following is not a characteristic of chemical reactions?
Which of the following is not a characteristic of chemical reactions?
- Formation of new substances
- Change in mass
- Change in color
- Formation of acidic solutions (correct)
In a chemical equation, what does the arrow symbol (→) represent?
In a chemical equation, what does the arrow symbol (→) represent?
- Less than
- Yields or produces (correct)
- Greater than
- Equal to
Which of the following is not a characteristic of acids?
Which of the following is not a characteristic of acids?
- Sour taste
- Reacts with metals to produce hydrogen gas
- Feels slippery (correct)
- Turns blue litmus paper red
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Study Notes
Chemical Reactions
- A characteristic not exhibited by chemical reactions is ___________.
- The arrow symbol (→) in a chemical equation represents the direction of the reaction, indicating the reactants are being converted to products.
Acids
- A characteristic not exhibited by acids is ___________
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