3 Questions
An atom is the basic unit of ___________
matter
An atom consists of a nucleus and ___________
electrons
The number of protons in an atom determines its ___________
element
Study Notes
Atomic Structure
- An atom is the basic unit of matter.
- An atom consists of a nucleus and electrons.
- The number of protons in an atom determines its chemical identity or element.
Test your knowledge of atoms with this easy quiz designed for grade 7 students. Answer questions about the basic unit of an atom, its components, and the significance of protons.
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