3. A precipitate forms when solutions of barium chloride and sodium sulfate are combined. Write the formula equation and the net ionic equation. Identify the
spectator ions. (You can check the solubility rules posted)

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.