What would the name of a compound composed of nickel, sulfur, and oxygen be? a. nickel sulfur oxide b. nickel sulfate c. nickel oxygen sulfide d. none of these

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

Apush or pull that moves or changes and object when to objects touch

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?