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aivan3 [116]
3 years ago
10

A salt forms in the reaction of barium with chlorine. What is the most likely formula unit of this salt?

Chemistry
2 answers:
Scrat [10]3 years ago
6 0
The answer to this question would be: BaCl 2
Barium is an alkali metal with 56 atomic number. Barium located in the group 2 of the periodic table because it has 2 valence electrons. Chlorine is a nonmetal that has 1 valence electron. When react, it would need 2 chlorine for each barium as the valence electron of barium is twice the chlorine. 
ExtremeBDS [4]3 years ago
5 0

Answer:

BaCl 2

Explanation:

The other answer explains it pretty well! I am just confirming that this is correct! :) Good luck!

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