Fill in the following balnks with suitable words:
(a) Metals are ........................... conductors of heat and ............................
(b) Most non-metals are ........................... conductors of heat and ...........................
(c) Phosphorous is a very ........................... non-metal.
(d) Metals react with acids to produce ........................... gas.
(e) Iron is more ........................... than copper.
(f) Metals form ........................... oxides whereas non-metals form ........................... oxides.
(g) Sulphur forms ........................... oxide whereas magnesium forms ........................... oxide.
(h) A non-metal is used to make an antiseptic solution called tincture ...........................
Fill in the following balnks with suitable words:
(a) Metals are ........................... conductors of heat and ............................
(b) Most non-metals are ........................... conductors of heat and ...........................
(c) Phosphorous is a very ........................... non-metal.
(d) Metals react with acids to produce ........................... gas.
(e) Iron is more ........................... than copper.
(f) Metals form ........................... oxides whereas non-metals form ........................... oxides.
(g) Sulphur forms ........................... oxide whereas magnesium forms ........................... oxide.
(h) A non-metal is used to make an antiseptic solution called tincture ...........................
a) good , electricity
b) poor , electricity
c) reactive
d) hydrogen
e) reactive
f) basic , acidic
g) acidic , basic
h) Iodene
a) good , electricity
b) poor , electricity
c) reactive
d) hydrogen
e) reactive
f) basic , acidic
g) acidic , basic
h) Iodene
