Question

With rise in temperature the density of substance ----.

increases

decreases

remain same

none of these​

Answer 1

Answer:

$\huge\mathrm\pink{Answer}$

Density of a substance decreases with increase in temperature because increases the volume.

Answer 2

ᴅᴇɴsɪᴛʏ ᴏғ ᴀ sᴜʙsᴛᴀɴᴄᴇ ᴅᴇᴄʀᴇᴀsᴇs ᴡɪᴛʜ ɪɴᴄʀᴇᴀsᴇ ɪɴ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ʙᴇᴄᴀᴜsᴇ ɪɴᴄʀᴇᴀsᴇs ᴛʜᴇ ᴠᴏʟᴜᴍᴇ.