Question

ᴡʜᴀᴛ ɪs ʜᴇʟᴏɢᴇɴ?ɢɪᴠᴇ ʀᴇᴀsᴏɴ

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Answer 1

Answer:

this word I have not lisined

I am sorry I can't answer it

pl you report my answer

I have give wrong answer

and I have wasted your pts

Answer 2

Answer:

any of five chemical substances that are not metals and that combine with hydrogen to form strong acid compounds from which simple salts can be made