Practice - Subatomic Particles: Protons, Neutrons, and Electrons
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Practice Questions
Test your understanding with targeted questions
What charge does a proton have?
💡 Hint: Remember the role of protons in defining atomic number.
What is the mass of an electron compared to a proton?
💡 Hint: Think about how the majority of an atom's mass comes from the nucleus.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the charge of a neutron?
💡 Hint: Recall that neutrons do not affect the electric charge of an atom.
Isotopes have the same number of protons as their element but a different number of what?
💡 Hint: Consider the definition of isotopes we've discussed.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Propose a scenario where the stability of an atom changes due to neutron number variation. Explain its impact on the element.
💡 Hint: Think about the relationship between protons and neutrons.
Calculate the ratio of mass of an electron to the mass of a proton and deduce its significance in determining the atomic mass.
💡 Hint: Use the mass values given in the section.
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