1.

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.ᴋᴏɴ ʜᴏ ᴀᴀᴘ ᴍᴏʜᴛᴀʀᴍᴀ xᴅ ​

Answer»

Answer:

(a) Phosphorus is a very REACTIVE non-metal.

(b) Metals are good CONDUCTORS of heat and electricity.

(c) Iron is more reactive than copper.

(d) Metals react with ACIDS to produce hydrogen GAS.



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