Question

STUDY QUESTIONS
1.(a) State four important properties of
metals,
(b) Write the symbols of following metals
(1) magnesium (ii) potassium
(iii) iron
(iv) lead
(v) silver
(vi) sodium
2. (a) State four important properties of
non-metals,
​

Answer 1

1a. Ductile, malleable, sonorous, and solid although there are exceptions
1b. 1.Mg 2. K 3.Fe 4.Pb 5.Ag 6.Na
2a. Poor thermal and electrical conductors, non- lustrous , non ductile and non malleable

Answer 2

Explanation:

a) properties of metals:

1. Ductile
2. good conductors of heat
3. good conductors of electricity
4. malleable
5. sonorous
6. high density
7. high tensile strength

b) 1.Mg

2.K

3.Fe

4.Pb

5.Ag

6.Na

2.a)opposite to properties of metals

hope this helps ...