In a mass-mass calculation you are given information in grams and asked for information in grams.  To complete stoichiometry problems you m...

In a molecular or complete reaction, all substances are shown in neutral (molecular) form. In an ionic reaction, the substances that a...

Water is a very polar molecule, meaning it has a partial positive charge on the hydrogen end and a partial negative charge on the oxygen en...

Soluble  means a substance will dissolve in water, whereas  insoluble means  it will not dissolve appreciably. If an insoluble product is c...

Law of Conservation of Mass - Matter can neither be created nor destroyed, only rearranged in a chemical reaction.  Steps in balancing...

Synthesis  (also called Addition, Composition and Combination)      Atoms and or molecules are combined to make ONE more complex molecul...

One way of determining the identity of an unknown in a lab is by analyzing its mass to determine its empirical formula (lowest whole number...