Question

what is atom ?
what is an element ?
what is compound ?
what is a molecule ?

Answer 1

Answer:

ATOM

SMALLEST PART OF MATTER. MADE BY SUB ATOMIC PARTICLES

ELEMENT

A SUBSTANCE MADE BY ONLY ONE TYPE OF MOLECULE

COMPOUND

MADE BY TWO OR MORE ELEMENTS

MOLECULE

CLUSTER OF ATOMS

Answer 2

Answer:

ǫᴜᴇsᴛɪᴏɴ :- ᴡʜᴀᴛ ɪs ᴀᴛᴏᴍ?

✰ᴀᴛᴏᴍs ᴀʀᴇ ʙᴜɪʟᴅɪɴɢ ʙʟɪᴄᴋs ᴏғ ᴀɴ ᴍᴀᴛᴛᴇʀ.

ᴛʜᴇʏ ᴀʀᴇ ᴛʜᴇ sᴍᴀʟʟᴇsᴛ ᴘᴀʀᴛɪᴄʟᴇs ᴏғ ᴀɴ ᴇʟᴇᴍᴇɴᴛ ᴛʜᴀᴛ sᴛɪʟʟ ʜᴀᴠᴇ ᴛʜᴇ ᴇʟᴇᴍᴇɴᴛs ᴘʀᴏᴘᴇʀᴛɪᴇs.

ᴀʟʟ ᴀᴛᴏᴍs ᴀʀᴇ ᴠᴇʀʏ sᴍᴀʟʟ,ʙᴜᴛ ᴀᴛᴏᴍs ᴏғ ᴅɪғғᴇʀᴇɴᴛ ᴇʟᴇᴍᴇɴᴛs ᴀʀᴇ ᴠᴀʀʏ ɪɴ sɪᴢᴇ.

ǫᴜᴇsᴛɪᴏɴ:- ᴡʜᴀᴛ ɪs ᴀɴ ᴇʟᴇᴍᴇɴᴛ?

✰ᴀɴ ᴀᴛᴏᴍ ɪs ᴀ sᴜʙsᴛᴀɴᴄᴅ ᴛʜᴀᴛ ɪᴅ ᴍᴀᴅᴇ ᴇɴᴛɪʀᴇʟʏ ғʀᴏᴍ ᴏɴᴇ ᴛʏᴘᴇ ᴏғ ᴀᴛᴏᴍ. ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴛʜᴇ ᴇʟᴇᴍᴇɴᴛ ᴏғ ʜʏᴅʀᴏɢᴇɴ ɪs ᴍᴀᴅᴇ ғʀᴏᴍ ᴀᴛᴏᴍᴢ ᴄᴏɴᴛᴀɪɴɪɴɢ ᴀ sɪɴɢʟᴇ ᴘʀᴏᴛᴏɴ ᴀɴᴅ ᴀ sɪɴɢʟᴇ ᴇʟᴇᴄᴛʀᴏɴ. ɪғ ʏᴏᴜ ᴄᴀɴ ᴄʜᴀɴɢᴇ ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ ᴘʀᴏᴛᴏɴs ᴀɴ ᴀᴛᴏᴍ ʜᴀs, ʏᴏᴜ ᴄʜᴀɴɢᴇ ᴛʜᴇ ᴛʏᴘs ᴏғ ᴇʟᴇᴍᴇɴᴛ ɪᴛ ɪs.

ǫᴜᴇsᴛɪᴏɴ :- ᴡʜᴀᴛ ɪs ᴀɴ ᴄᴏᴍᴘᴏᴜɴᴅ?

✰ᴄᴏᴍᴘᴏᴜɴᴅs ᴀʀᴇ ᴄʜᴇᴍɪᴄᴀʟ sᴜʙsᴛᴀɴᴄᴇs ᴍᴀᴅᴇ ᴜᴘ ᴏғ ᴛᴡᴏ ᴏʀ ᴍᴏʀᴇ ᴇʟᴇᴍᴇɴᴛs ᴛʜᴀᴛ ᴀʀᴇ ᴄʜᴇᴍɪᴄᴀʟʟʏ ʙᴏᴜɴᴅ ᴛᴏɢᴇᴛʜᴇʀ ɪɴ ᴀ ғɪxᴇᴅ ʀᴀᴛɪᴏ.

ǫᴜᴇsᴛɪᴏɴ :- ᴡʜᴀᴛ ɪs ᴀ ᴍᴏʟᴇᴄᴜʟᴇ.?

✰ ᴍᴏʟᴇᴄᴜʟᴇ, ᴀ ɢʀᴏᴜᴘ ᴏғ ᴛᴡᴏ ᴏʀ ᴍᴏʀᴇ ᴀᴛᴏᴍs ᴛʜᴀᴛ ғᴏʀᴍ ᴛʜᴇ sᴍᴀʟʟᴇsᴛ ɪᴅᴇɴᴛɪғɪᴀʙʟᴇ ᴜɴɪᴛ ɪɴᴛᴏ ᴡʜɪᴄʜ ᴀ ᴘᴜʀᴇ sᴜʙsᴛᴀɴᴄᴇs ᴄᴀɴ ʙᴇ ᴅɪᴠɪᴅᴇᴅ ᴀɴᴅ sᴛɪʟʟ ʀᴇᴛᴀɪɴ ᴛʜᴇ ᴄᴏᴍᴘᴏsɪᴛɪᴏɴ ᴀɴᴅ ᴄʜᴇᴍɪᴄᴀʟ ᴘʀᴏᴘᴇʀᴛɪᴇs ᴏғ ᴛʜᴀᴛ sᴜʙsᴛᴀɴᴄᴇ.

$\mathbf{ Hᴏᴘᴇ \: ɪᴛ \: ʜᴇʟᴘs.❤︎ \: }$