It is everything that describes the chemical changes that occur during a reaction I.
products

II.
Chemical equation

III.
Reaction conditions

IV.
Reactants

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

Once similarity and one difference between a mixture of elements and a mixture of compounds