Question

what is chemical

answer in 50- 100words​

Answer 1

the chemical element of atomic number 7, a colourless, odourless unreactive gas that forms about 78 per cent of the earth's atmosphere. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolant

࿐. $\huge\underline{\overline{\mid{\bold{\red{ᴍʀ.sʜᴀʀᴍᴀ❤}}\mid}}}$

Answer 2

$\huge\mathtt\red{ᴀɴsᴡᴇʀ}$

ᴄʜᴇᴍɪᴄᴀʟ ɪs ᴀ sᴜʙᴅɪᴠɪᴘʟɪɴᴇ ᴏғ sᴄɪᴇɴᴄᴇ ᴛʜᴀᴛ ᴅᴇᴀʟs ᴡɪᴛʜ ᴛʜᴇ sᴛᴜᴅʏ ᴏғ ᴍᴀᴛᴛᴇʀ ᴀɴᴅ ᴛʜᴇ sᴜʙsᴛᴀɴᴄᴇ ᴛʜᴀᴛ ᴄᴏɴsᴛɪᴛᴜᴀᴛᴇ ɪᴛ.

Example:- sodium hydride, hydro cloric acid etc