Question

An iron nail is made up of particles. What is true about the particles?
A.
They move all over the place.
B.
The force of attraction between them is small.
C.
The spacing between them is large.
D.
They stay in place and vibrate.

Answer 1

Your answer is :-

option D is true because iron nail is solid in nature and particle of solid is attract each other and this attraction force is very high , so it's particle only stay in place and vibrate

Answer 2

$\large{\mathfrak{Answer -}}$

Option D is correct.

$\textbf{\underline{They stay in place and vibrate.}}$

Since an iron nail is solid and have very large force of attraction between the particles therefore the particles can't move freely and could only vibrate at it's place.