2.2 - Subatomic Particles
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Practice Questions
Test your understanding with targeted questions
What charge does a neutron have?
💡 Hint: Think about whether the neutron is positive or negative.
Where are protons located in an atom?
💡 Hint: Consider the center part of the atom.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What charge does a proton have?
💡 Hint: Recall the acronym for remembering charges of subatomic particles.
True or False: Neutrons are positively charged.
💡 Hint: Consider the definition of neutrons.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
An atom has 12 protons, 12 neutrons, and 12 electrons. What is the atomic number, and what element is it?
💡 Hint: Remember, the atomic number is determined by the number of protons.
If an atom gains an electron, what happens to its overall charge? Explain your answer.
💡 Hint: Consider how charges balance each other out.
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