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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the atomic number of oxygen?
π‘ Hint: Refer to the periodic table.
Question 2
Easy
Define isotopes.
π‘ Hint: Think about elements with varied neutron counts.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the atomic number of fluorine?
π‘ Hint: Refer to the periodic table.
Question 2
True or False: All isotopes of an element behave chemically the same.
π‘ Hint: Consider the definition of isotopes.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Calculate the atomic number and mass number for an atom with 12 protons and 10 neutrons.
π‘ Hint: Use the definitions of atomic and mass numbers.
Question 2
Explain why isotopes have similar chemical properties but different physical properties, providing examples.
π‘ Hint: Focus on the structure of atoms for chemical behavior.
Challenge and get performance evaluation