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The net ionic equation for the reaction of barium chloride and sodium sulfate is shown below.
Ba2+(aq)+ SO42-(aq)→ BaSO4(s)
Chloride and sodium ions are referred to as ________ ions because they are not involved in the reaction.
Amphibians
Amphibians are a class of cold-blooded vertebrates that include frogs, toads, salamanders, and newts, characterized by their ability to live both on land and in water.
Chordate Group
A large group of animals that, at some stage in their development, possess a notochord, dorsal nerve cord, pharyngeal slits, and a post-anal tail.
Bony Fishes
Fish that have skeletons primarily composed of bone tissue, as opposed to cartilaginous fishes; this group includes the vast majority of current fish species.
Placoderms
A group of extinct jawed fishes.
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