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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Answer:
a)reactive
b)good,electricity
c)more
d)Hydrogen Gas [h2]
Explanation:
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