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Which of the following is the correct formula for potassium bromide? A. K2Br B. Kbr2 C. Kbr3 D. Kbr
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2 votes
Which of the following is the correct formula for potassium bromide?

A. K2Br
B. Kbr2
C. Kbr3
D. Kbr

User Ishikawa Yoshi
by
8.1k points

2 Answers

4 votes
the right answer is D) KBr because potassium has vallence 1 and the same too with brom and vallence one it's not written
User Dave MacLean
by
9.0k points
2 votes
We know that K (Potassium) forms a 1+ ion.
We also know that Br (Bromine) forms a 1- ion.
therefore D. KBr is correct
User Jack Juiceson
by
7.7k points
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