True or false: a revoked license can be renewed after 10 days.

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder