Hydrogen bromide breaks down into diatomic hydrogen and bromine via the following reaction: 2hbr → h2 + br2 hydrogen iodide is formed from diatomic hydrogen and iodine via the following reaction: h2 + i2 → 2hi are these reactions exothermic or endothermic?.

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features

After studying french for 5 yearscin school, i was shocked to discover when i went to france that i couldn't even get a glass of water without a lot of sign language what is the author main point