3 Questions
What is the atomic number of an element?
Number of protons in the nucleus
What is the SI unit of force?
Newton
What is the function of an endoplasmic reticulum in a cell?
Protein synthesis and lipid metabolism
Test your knowledge of science with this quiz for class 9! Explore concepts such as atomic number, the function of endoplasmic reticulum in a cell, and the SI unit of force. Challenge yourself and see how much you know about these fundamental scientific principles.
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