Question

What are solids ? give their two important properties ?​

Answer 1

ᴅᴇꜰɪɴᴀᴛɪᴏɴ :-

ꜱᴏʟɪᴅ ɪꜱ ᴏɴᴇ ᴏꜰ ᴛʜᴇ ꜰᴏᴜʀ ꜰᴜɴᴅᴀᴍᴇɴᴛᴀʟ ꜱᴛᴀᴛᴇꜱ ᴏꜰ ᴍᴀᴛᴛᴇʀ. ᴛʜᴇ ᴍᴏʟᴇᴄᴜʟᴇꜱ ɪɴ ᴀ ꜱᴏʟɪᴅ ᴀʀᴇ ᴄʟᴏꜱᴇʟy ᴩᴀᴄᴋᴇᴅ ᴛᴏɢᴇᴛʜᴇʀ ᴀɴᴅ ᴄᴏɴᴛᴀɪɴ ᴛʜᴇ ʟᴇᴀꜱᴛ ᴀᴍᴏᴜɴᴛ ᴏꜰ ᴋɪɴᴇᴛɪᴄ ᴇɴᴇʀɢy. ᴀ ꜱᴏʟɪᴅ ɪꜱ ᴄʜᴀʀᴀᴄᴛᴇʀɪᴢᴇᴅ ʙy ꜱᴛʀᴜᴄᴛᴜʀᴀʟ ʀɪɢɪᴅɪᴛy ᴀɴᴅ ʀᴇꜱɪꜱᴛᴀɴᴄᴇ ᴛᴏ ᴀ ꜰᴏʀᴄᴇ ᴀᴩᴩʟɪᴇᴅ ᴛᴏ ᴛʜᴇ ꜱᴜʀꜰᴀᴄᴇ.

ᴩʀᴏᴩᴇʀᴛɪᴇꜱ :-

ᴅᴇꜰɪɴɪᴛᴇ ᴍᴀꜱꜱ, ᴠᴏʟᴜᴍᴇ, ᴀɴᴅ ꜱʜᴀᴩᴇ. ꜱʜᴏʀᴛ ɪɴᴛᴇʀᴍᴏʟᴇᴄᴜʟᴀʀ ᴅɪꜱᴛᴀɴᴄᴇ. ꜱᴛʀᴏɴɢ ɪɴᴛᴇʀᴍᴏʟᴇᴄᴜʟᴀʀ ꜰᴏʀᴄᴇꜱ.

Answer 2

Answer:

Definition:-

Solids are the state of matter in which particles are tightly packed to each other and has definate shape size and volume along with boundary

Properties:-

Important properties of solid are:-

1. Intermolecular attraction forces are highest

2. They have least compressibility and they possess the highest density

HOPE IT'S HELPFULL