DanielleDanman DanielleDanman

10-12-2020
Chemistry

contestada

Which of the following shows a coefficient?
Group of answer choices

a. H2O

b. K + Br

c. NaCl

d. 2Cu

Respuesta :

markellamt123 markellamt123

16-12-2020

Answer:

my answer is b oti d I am not sure

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