Respuesta :
Answer:
B. A and B
Explanation:
1. Solids have a definite volume, definite size and definite shape
2. The particles present in a solid are very closely packed since the intermolecular forces between them are very strong. The molecules do not move apart.
3. Melting point is the temperature at which solid changes into a liquid.
4. When a solid is heated to the melting point the intermolecular forces are overcome by the energy and the molecules present in it moves from its fixed position to take its liquid state which is called as melting.
Answer:
A and B
Explanation: solids have fixed size because once they are there they cannot grow on their own or it wouldn't be truly a solid. and they have a fixed shape because they cannot spread out like liquids and gasses can
