2. Which solid sample is a pure substance? Scenario 1: Melting point of two solid samples Samples Appearance Observation while melting Solid A Solid B
Share
2. Which solid sample is a pure substance? Scenario 1: Melting point of two solid samples Samples Appearance Observation while melting Solid A Solid B
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
answer:
Scenario 1: Melting point of two solid samples
SOLID A
Appearance: white crystalline powder
Observation while melting: Solid A melts completely within a short period of time.
SOLID B
Appearance: white crystalline powder
Observation while melting: Solid B has portions that seem to be not melting.
Note: The appearance of both substance as stated on the given scenario is that, both substance are white crystalline powder.
Question:
Which solid sample is a pure substance?
Answer: Solid A