Fill in the blanks.
(a) Phosphorus is a very _________non-metal.
(b) Metals are _________ conductors of heat and ____________ .
(c) Iron is ____________reactive than copper.
(d) Metals react with acids to produce ____________ gas.
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ɴᴀᴍᴇ ᴘʀɪʏᴀɴsʜᴜ
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ʜɪɪ ʙʀᴏ ᴋᴀɪsᴀ ʜᴀɪ..
ᴛᴜ ᴛᴏ ʙʜᴜʟ ɪᴄʜ ɢʏᴀ.. xᴅ
ɪɴ ᴏʀɢᴀɴɪᴄ ᴄʜᴇᴍɪsᴛʀʏ, ᴀ ʜʏᴅʀᴏᴄᴀʀʙᴏɴ ɪs ᴀɴ ᴏʀɢᴀɴɪᴄ ᴄᴏᴍᴘᴏᴜɴᴅ ᴄᴏɴsɪsᴛɪɴɢ ᴇɴᴛɪʀᴇʟʏ ᴏғ ʜʏᴅʀᴏɢᴇɴ ᴀɴᴅ ᴄᴀʀʙᴏɴ. ʜʏᴅʀᴏᴄᴀʀʙᴏɴs ᴀʀᴇ ᴇxᴀᴍᴘʟᴇs ᴏғ ɢʀᴏᴜᴘ ʜʏᴅʀɪᴅᴇs. ʜʏᴅʀᴏᴄᴀʀʙᴏɴs ғʀᴏᴍ ᴡʜɪᴄʜ ᴏɴᴇ ʜʏᴅʀᴏɢᴇɴ ᴀᴛᴏᴍ ʜᴀs ʙᴇᴇɴ ʀᴇᴍᴏᴠᴇᴅ ᴀʀᴇ ғᴜɴᴄᴛɪᴏɴᴀʟ ɢʀᴏᴜᴘs ᴄᴀʟʟᴇᴅ ʜʏᴅʀᴏᴄᴀʀʙʏʟs.
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- Phosphorus is a very reactive non-metal.
- Metals are good conductors of heat and electricity.
- Iron is more reactive than copper.
- Metals react with acids to produce hydrogen gas.
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