Podcast
Questions and Answers
What is the symbol for 'solid' used in chemical reactions?
What is the symbol for 'solid' used in chemical reactions?
- (aq)
- (s) (correct)
- (g)
- (l)
Which type of reaction is represented by the pattern A + B → AB?
Which type of reaction is represented by the pattern A + B → AB?
- Single replacement
- Decomposition (correct)
- Double replacement
- Neutralization
What does 'precipitate' refer to in a double replacement reaction?
What does 'precipitate' refer to in a double replacement reaction?
- The solid product formed (correct)
- The gas formed
- The dissolved product formed
- The liquid formed
Which pH range indicates an acidic solution on the pH scale?
Which pH range indicates an acidic solution on the pH scale?
What is a characteristic property of bases?
What is a characteristic property of bases?
How is Arrhenius definition of acids and bases related to the pH scale?
How is Arrhenius definition of acids and bases related to the pH scale?
What are the prefixes used to name molecular compounds?
What are the prefixes used to name molecular compounds?
Which of the following is a property of a network solid?
Which of the following is a property of a network solid?
What do coefficients represent in a chemical equation?
What do coefficients represent in a chemical equation?
In a balanced chemical equation, what does it mean when we say each side has the same number and kind of atoms?
In a balanced chemical equation, what does it mean when we say each side has the same number and kind of atoms?
Why can't the subscripts of a compound be changed when balancing reactions?
Why can't the subscripts of a compound be changed when balancing reactions?
How does the Law of Conservation of Mass apply to chemical reactions?
How does the Law of Conservation of Mass apply to chemical reactions?
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