📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    How much is the atomic number of sodium (Na) in the

    modern periodic table?
    A 33 Correct Answer Incorrect Answer
    B 22 Correct Answer Incorrect Answer
    C 11 Correct Answer Incorrect Answer
    D 44 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

    Practice Next
    More Previous Year Paper Questions
    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call