Nomenclature
Solutions
CHem Equations and Stoichiometry
Wildcard!
100

It's the proper name for KCl.

What is "Potassium Chloride"?

100

It is the term for the material into which another material dissolves.

What is a solvent?

100

Chemical reaction equations are written in these units.

What are molecules or moles?

100

It's the common term for a solid solution of some other solid in a metal -- for example, steel.

What is an alloy?

200

It's the proper name for CO.

What is "Carbon Monoxide"?

200

The grouping of solvent molecules around a dissolved ion or molecule is called this.

What is "solvation?"

200

It is the material which is present in the least quantity based on the molar ratios needed for a given chemical reaction.

What is the limiting reagent?

200

It is the only kind of chemical formula that ionic compounds can have.

What is an empirical formula?

300

It's the proper name for K2CO3.

What is "Potassium Carbonate"?

300

When a polar covalent compound dissolves, it splits up into these.

What are "individual molecules?"

300

These are the two materials produced when a material containing only hydrogen and carbon is fully oxidized (burned) in oxygen.

What are carbon dioxide and water?

300

It is the term for the phase change from solid directly to gas.

What is sublimation?

400

It is the proper name for Fe(NO3)3.

What is "Iron (III) Nitrate"?

400

It is the term for the limit to how much of a material can dissolve in a given amount of a solvent?

What is "solubility" or "solubility limit?"

400

It is the percent yield when a reaction produces 49.0 grams of a material, when the theoretical yield was 50.0 grams.

What is 98%

400

It is the term for when a solid is formed by the addition of one liquid solution to another.

What is precipitation?

500

It's the proper name for Cu2SO4.

What is "Copper (I) Sulfate"?

500

These are the units in which molarity, the measure of concentration of a solute, are expressed.

What are moles per liter of solution?

500

It is the empirical formula of the 80 g of the compound formed when 32 g of sulfur are burned in oxygen.

What is SO3?

500

It is the lab or demonstration that we did that is represented by this chemical equation?

CO2 (s) --> CO2 (g)

This is the sublimation of CO2, which happened when we put the dry ice into water.

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