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What are the first 20 elements in periodic table?
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminum Silicon Phosphorous Sulphur Chlorine Argon Potassium Calcium Hope this helped :)
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The first 20 elements of the periodic table?
1-H,2-He,3-Li,4-Be,5-B,6-C,7-N,8-O,9-F,10-Ne
11-Na,12-Mg,13-Al,14-Si,15-P,16-S,17-Cl,18-Ar,19-K,20-Ca
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What are the first 20 elements on the periodic table?
In order with their letter abbreviations: Hydrogen (H), Helium (He), Lithium (Li), Beryllium (Be), Boron (B), Carbon (C), Nitrogen (N), Oxygen (O), Fluorine (F), Neon (Ne), Sodium (Na), Magnesium...
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What are the elements that are conductor from the first 20 elements of the periodic table?
Conductors in the first twenty elements include; Lithium - Li Beryllium - Be Carbon - C Sodium - Na Magnesium - Mg Silicon - Si Potassium - K Calcium - Ca
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What is the first element on the periodic table?
Hydrogen