Answer:
the particles of the rock possess kinetic energy as they stay in a place the particles also contain potential energy due to their position and arrangement This form of stored energy is responsible for keeping the particles together
Explanation:
hop it helps
NaCl + Fe2+ ---> FeCl2 + Na+
Single replacement
Na is replaced by Fe2+ to form FeCl2, and that is the only replacement. Thus, it is single replacement.
A
