10 Questions
Which of the following is NOT a characteristic of a chemical substance?
Ability to be broken down into different substances
Which elements are most abundant in cells?
Carbon, nitrogen, and oxygen
What are trace elements?
Elements that are required in small amounts by living things
What is the smallest particle of an element called?
Atom
What does the nucleus of an atom contain?
Protons and neutrons
Which of the following best describes a chemical substance?
A material with a definite chemical composition that is found uniformly throughout
Which of the following is an example of a trace element?
Iron
Which elements are most abundant in cells?
Carbon, oxygen, hydrogen, nitrogen, phosphorous, and sulfur
What is the smallest particle of an element called?
Atom
What does the nucleus of an atom contain?
Both protons and neutrons
Test your knowledge of chemical substances, elements, and compounds with this quiz! Learn about the definition of a chemical substance, the characteristics of elements, and discover examples of commonly known elements. Challenge yourself and see how well you know the world of chemistry!
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