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I don't understand what valence

The homework question said "which 2nd row element has 6 valence electrons and a valence of 2?"I don't really understand the
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2. asked by Jen
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I got this as a homework question. Identify Valence electrons and explain the difference in valence orbitals for main group andt
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2. asked by myuri
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Column A1. Antimony (Sb) 2. Neon (Ne) 3. Sodium (Na) 4. Tin (Sn) 5. Bromine (Br) 6. Oxygen (O) 7. Magnesium (Mg) 8. Boron (B)
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2. asked by yoyo808
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Looking at the periodic table, determine the number of valence electrons present in Potassium (K).a 2 valence electrons b 3
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Looking at the periodic table, determine the number of valence electrons present in Potassium (K).a 1 valence electron b 2
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2. asked by e
3. 171 views
Looking at the periodic table, determine the number of valence electrons present in Potassium (K).a 3 valence electrons b 2
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Looking at the periodic table, determine the number of valence electrons present in Potassium (K).a 4 valence electrons b 2
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2. 71 views
Looking at the periodic table, determine the number of valence electrons present in Potassium (K).a 1 valence electron b 4
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2. 205 views
Looking at the periodic table, determine the number of valence electrons present in Phosphorous (P).a. 3 valence electrons b. 2
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2. asked by person
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Looking at the periodic table, determine the number of valence electrons present in Potassium (K).a 3 valence electrons b 1
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2. 69 views