Question

The density of water is 1 g per cubic meter at 4°C what will be its density above 4°C & below 4°C hence state your conclusion?​

Answer 1

❥︎❥︎ANSWER☃️✨

ᴅᴇɴsɪᴛʏ ɪs ᴛʜᴇ ᴍᴀss ᴘᴇʀ ᴜɴɪᴛ ᴠᴏʟᴜᴍᴇ ᴏғ ᴀ sᴜʙsᴛᴀɴᴄᴇ. ᴛʜᴇ ᴅᴇɴsɪᴛʏ ᴏғ ᴡᴀᴛᴇʀ ɪs ᴍᴏsᴛ ɢɪᴠᴇɴ ᴀs 1 ɢ/ᴄᴍ3, ʙᴜᴛ ʙᴇʟᴏᴡ ɪs ᴛʜᴇ ᴅᴇɴsɪᴛʏ ᴏғ ᴡᴀᴛᴇʀ ᴡɪᴛʜ ᴅɪғғᴇʀᴇɴᴛ ᴜɴɪᴛs.

ᴀᴄᴛᴜᴀʟʟʏ, ᴛʜᴇ ᴇxᴀᴄᴛ ᴅᴇɴsɪᴛʏ ᴏғ ᴡᴀᴛᴇʀ ɪs ɴᴏᴛ ʀᴇᴀʟʟʏ 1 ɢ/ᴍʟ, ʙᴜᴛ ʀᴀᴛʜᴇʀ ᴀ ʙɪᴛ ʟᴇss (ᴠᴇʀʏ, ᴠᴇʀʏ ʟɪᴛᴛʟᴇ ʟᴇss), ᴀᴛ 0.9998395 ɢ/ᴍʟ ᴀᴛ 4.0° ᴄᴇʟsɪᴜs (39.2° ғᴀʜʀᴇɴʜᴇɪᴛ).