Magnetic potential energy is dependent on
a.
the position of magnetic objects relative to one another.
b.
the shape and size of a magnet.
c.
the distance a magnet has moved from its resting position.
d.
the mass of a magnet and how fast the magnet is moving.

c, liquids evaporate, creating a gas

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.

i think that the answer is c

може ли да зареждате повече информация, моля