Question

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.
ᴀʀᴇʏ ᴛᴜ sᴏʀʀʏ ʙᴏʟ ʀʜɪ ʜᴀɪ ʏᴀ ᴡᴀʀɴɪɴɢ ᴅᴇ ʀʜɪ ʜᴀɪ ​

Answer 1

Answer:

a.reactive

b.good , electricity

c.more

d.hydrogen gas