Answer:
<em>D. A combustion reaction</em>
Explanation:
The random molecular movement from higher concentration to lower concentration
what grade is this because apparently i like to know what grade it is before i solve it
Coal=fire and in the artic its hard to build a fire
Answer:
mole
Explanation:
The mole in chemistry is used to represent the amount of any substance. Just like quantifying everyday things like a dozen, score, gross etc, it is a convenient unit of quantity of particles. A mole denotes 6.02 x 10²³particles of a susbstance.
Therefore, a mole is the standard unit(SI) for the amount of isopropyl alcohol in a beaker.
