Question

What was a Valency ??​

Answer 1

Answer:

In chemistry, the valence or valency of an element is the measure of its combining capacity with other atoms when it forms chemical compounds or molecules.

Answer 2

Answer:

ɪɴ ᴄʜᴇᴍɪsᴛʀʏ, ᴛʜᴇ ᴠᴀʟᴇɴᴄᴇ ᴏʀ ᴠᴀʟᴇɴᴄʏ ᴏғ ᴀɴ ᴇʟᴇᴍᴇɴᴛ ɪs ᴛʜᴇ ᴍᴇᴀsᴜʀᴇ ᴏғ ɪᴛs ᴄᴏᴍʙɪɴɪɴɢ ᴄᴀᴘᴀᴄɪᴛʏ ᴡɪᴛʜ ᴏᴛʜᴇʀ ᴀᴛᴏᴍs ᴡʜᴇɴ ɪᴛ ғᴏʀᴍs ᴄʜᴇᴍɪᴄᴀʟ ᴄᴏᴍᴘᴏᴜɴᴅs ᴏʀ ᴍᴏʟᴇᴄᴜʟᴇs