Answered

Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Simon has collected three samples from the coral reef where he observes marine life. He must determine whether
each one is a pure substance or a mixture.
Appearance
When heated
Sample A
Sample B
Sample C
Sample A is a
Clear liquid
Clear, blue
liquid
Opaque, whitish
liquid
Evaporates completely at
70°C
Boils at 90°C, leaving blue
crystals behind
Boils at 100°C, leaving
white crystals behind
Sample B is a
When left over time
Appearance does not change
Appearance does not change
Dust appears to settle to the
bottom
and Sample C is a
Dona

Sagot :

Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We appreciate your time. Please come back anytime for the latest information and answers to your questions. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.