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Chemistry, 16.11.2020 18:10 sana20

In relation to what two factors is the periodic table based? 1. The atomic number and the atomic mass 2. The atomic number and number 3. The atomic number and properties 4. The atomic mass and the number of electrons 5. Whether an element is metallic or non-metallic

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In relation to what two factors is the periodic table based? 1. The atomic number and the atomic mas...
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