A Match each term to the appropriate description.
population
allorca whales, fish, seaweed, Islands, and
the Pacific Ocean
organism
allorca whales in the world
community
a group of orca whales living along the Gulf
of Alaska
species
a single orca whale
ecosystem
allorca whales, fish, and seaweed living in
one area
Intro

When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.