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Questions and Answers
Which scientist is credited with the development of the periodic table?
Which scientist is credited with the development of the periodic table?
- Isaac Newton
- Marie Curie
- Albert Einstein
- Dmitri Mendeleev (correct)
Which of the following is a key characteristic of the periodic table?
Which of the following is a key characteristic of the periodic table?
- It organizes elements based on their boiling point
- It organizes elements based on their atomic number (correct)
- It organizes elements based on their color
- It organizes elements based on their atomic mass
What is the purpose of the periodic table?
What is the purpose of the periodic table?
- To arrange elements based on their atomic structure (correct)
- To arrange elements based on their reactivity
- To arrange elements based on their color
- To arrange elements based on their size
ما هي الأداة التي تم تطويرها لترتيب العناصر الكيميائية بناءً على خواصها؟
ما هي الأداة التي تم تطويرها لترتيب العناصر الكيميائية بناءً على خواصها؟
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ما هو العنصر الذي لديه عدد ذري 1 في الجدول الدوري؟
ما هو العنصر الذي لديه عدد ذري 1 في الجدول الدوري؟
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ما هي الفترة التي ينتمي إليها العنصر الذي لديه 3 مدارات إلكترونية في الجدول الدوري؟
ما هي الفترة التي ينتمي إليها العنصر الذي لديه 3 مدارات إلكترونية في الجدول الدوري؟
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