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Questions and Answers
Which branch of chemistry focuses on the identification of substances present in a sample?
Which branch of chemistry focuses on the identification of substances present in a sample?
- Organic chemistry
- Analytical chemistry (correct)
- Inorganic chemistry
- Physical chemistry
What is the defining characteristic of gases at the macroscopic level?
What is the defining characteristic of gases at the macroscopic level?
- Conforms to the shape of its container
- Definite shape
- Definite volume
- Expands to fill its container (correct)
In which state of matter does a substance have both a definite shape and a definite volume?
In which state of matter does a substance have both a definite shape and a definite volume?
- Solid state (correct)
- Plasma state
- Liquid state
- Gas state
