is a system of grouping organisms into a kingdom, phylum (or division), class, order, family, genus and species.

How many vertical columns are in the periodic table?

Name an allotrope of carbon which has 60 carbon atoms

Pick one or more of the following combinations to investigate in this activity. Vinegar and Baking Soda (NaHCO3) Room Temperature Water and Powdered Washing Soda (Na2CO3) Vinegar and Table Salt (NaCl) What chemical combination did you investigate?

The test tube that contained the calcium metal was probably the most difficult of the test tubes to clean. Why was aqueous HCl used to clean the tube?

Which symbol can be used to indicate a chemical reaction that takes place in the presence of a catalyst?

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda

What substances decrease the h + ion concentration in a solution?

How much greater is the energy produced by a fusion reaction compared to a chemical reaction?

True or false. A bond between a metal atom and a nonmetal atom is likely an iconic bond

What is a precipitate? It is a liquid that forms from solution during a chemical reaction. It is a reactant that forms from solution during a chemical reaction. It is a solid that forms from solution during a chemical reaction.