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Assoli18 [71]
3 years ago
6

Group 1A element sodium combines with Group 7A element chlorine to form sodium chloride or table salt. Based on this information

, which expression is true about the electronegativity values of these two elements? Na > Cl Na < Cl Na = Cl We cannot make a prediction with the data provided. NextReset
Chemistry
1 answer:
Ymorist [56]3 years ago
8 0
The answer is Na < Cl

Chlorine is more electronegative than sodium because this follows the trend of the periodic table. The trend states that an element's electronegativity increases from left to right of a period and bottom to up of a group. Since sodium and chlorine are from the same period, and chlorine is at the right of sodium, chlorine is more electronegative. 
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