5 Questions
What is a pure substance?
A type of matter with a fixed composition
Which of the following is an example of a pure substance?
Copper, Cu
What is an element?
A pure substance with a fixed composition
What is a compound?
A substance composed of two or more elements chemically combined
What is the composition of a pure substance?
Fixed or definite
Test your knowledge of matter and energy with this quiz based on Chapter 3 of Hebron University College of Medicine's course, taught by Dr. Sami Makharza. Topics include the classification of matter and its relevance to nano-biotechnology and physical chemistry.
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