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

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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