Explanation:
A catalyst lowers the activation energy of a reaction allowing them to proceed faster than they would naturally. Activation energy is the free energy that is required to be input in the reactant side to activate them to the transition state after which the reaction proceeds spontaneously to products.
An example of a catalyst is platinum, that is put in the exhaust of cars, to help convert carbon monoxide to carbon dioxide before it is emitted into the air.
Answer:
Atom
Explanation:
An atom is the smallest unit which represents the an element.
It retains the chemical properties of an element.
Answer:
imo, clean up the mess first! obv!
then you can tell anyone ✌️
Acids: taste sour, has a pH less than 7
bases: tastes bitter, has a pH greater than 7