Question

Molecules in solid?? Tightly packed, Loosely packed or very Loosely packed?​

Answer 1

MOLECULES IN SOLIDS:

• Molecules in solids are tightly packed.

• Molecules in a solid maintain both their own volume.
• The molecular arrangement in solids are highly organised, tightly-packed pattern will small spaces and molecular motion reduced to vibration in place.
• Solids are generally held together by ionic or strong covalent bonding,and the attractive forces between the atoms, ions, or molecules in a solid are very strong.

• Common example for solids is glass and plastics.

CATEGORIES OF SOLIDS:

• Crystalline solids
• Amorphous solids

CRYSTALLINE SOLIDS:

• The are those in which the atoms, ions, or molecules that makes up the solid exists in a regular, well-defined arrangement.
• The smallest repeating patterns of crystalline solids is known as unit cell.

AMORPHOUS SOLIDS:

• They  do not have much order in structures. Though their molecules are close together and have a little freedom to move.
• They are not arranged in a regular order as are those in crystalline solids.

Answer 2

Answer:

Hope it's correct thank you