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Chapter 4: Periodic Table & Periodicity Chemistry Mcqs for High School - Grade 9
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Chapter 4: Periodic Table & Periodicity Chemistry Mcqs for High School - Grade 9
>> Elements are arranged in order of
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Q. Elements are arranged in order of
a.
decreasing atomic number
b.
decreasing atomic mass
c.
increasing atomic number
d.
increasing atomic mass
ANSWER: increasing atomic number
Answer & Explanation
No explanation is available for this question!
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