Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged particles in two touching surfaces.
Carbon-16 has 10 Neutrons.
Its C..... A pegmatitic is a crystals usually larger than 2.5 cm in size.... look in to it? :)
Answer:
On both sides of the equation, there are 5 atoms of H
Explanation:
H₂ is a dyatomic molecule, so it has 2 atoms.
In ammonia, there are 3 atoms of H plus 1 atom of N.