Complete the incomplete statements with missing words:
(a) Metals are ___ while non-metals are _ poor conductors of heat.
(b) Metals are malleable while non-metals are _.
(c) Metals form positive ions while non-metals _.
(d) Non-metals form acidic oxides while metals form ______.

Open in App

Solution

(a) Metals are good conductors while non-metals are very poor conductors of heat.
(b) Metals are malleable while non-metals are non-malleable.
(c) Metals form positive ions while non-metals form negative ions.
(d) Non-metals form acidic oxides while metals form basic oxides.

Suggest Corrections

Similar questions

Q. (a) The table below compares some properties of metals and non-metals. Write down the missing statement (i) to (iv):

Metal	Non-metal
(i) Malleable Form positive ions. (iv)	Poor conductors of heat (ii) (iii) Form acidic oxides

Oxides of metals are basic while those of non--metals are acidic. Explain with example.

Fill in the following balnks with suitable words:

(a) Metals are ........................... conductors of heat and ............................

(b) Most non-metals are ........................... conductors of heat and ...........................

(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) The table below compares some properties of metals and non-metals.Write down the missing statements (i) to (iv) :

$\begin{matrix} METALS & NON-METALS (i) . . . . . . . . . . . . & P o o r c o n d u c t o r s o f h e a t . (i i) M a l l e a b l e & . . . . . . . . . . . . (i i i) F o r m p o s i t i v e i o n s & . . . . . . . . . . . . . . . . . . . . . . . & F o r m a c i d i c o x i d e s . \end{matrix}$

(b) How many valence electrons are present in:

(i) metals and (ii) non-metals?

Q. Non-metals can form _________ while metals can form ________.

Join BYJU'S Learning Program

(a) Metals are good conductors while non-metals are very poor conductors of heat. (b) Metals are malleable while non-metals are non-malleable. (c) Metals form positive ions while non-metals form negative ions. (d) Non-metals form acidic oxides while metals form basic oxides.

(a) Metals are good conductors while non-metals are very poor conductors of heat.
(b) Metals are malleable while non-metals are non-malleable.
(c) Metals form positive ions while non-metals form negative ions.
(d) Non-metals form acidic oxides while metals form basic oxides.