Question

Give one example each of the following combinations of properties. [5 MARKS]

$\begin{array}{cc}\text{1.}& \text{Lustrous and Hard}\\ \text{2.}& \text{Soluble and Opaque}\\ \text{3.}& \text{Translucent and Soft}\\ \text{4.}& \text{Insoluble and Floating}\\ \text{5.}& \text{Sinking and Transparent}\end{array}$

Answer 1

Materials: 1 Mark each

$\begin{array}{ccc}\text{S.No}& \text{Properties}& \text{Material}\\ \text{1.}& \text{Lustrous and Hard}& \text{Iron}\\ \text{2.}& \text{Soluble and Opaque}& \text{Salt/Sugar}\\ \text{3.}& \text{Translucent and Soft}& \text{Tracing paper}\\ \text{4.}& \text{Insoluble and Floating}& \text{Log of wood}\\ \text{5.}& \text{Sinking and Transparent}& \text{Glass}\end{array}$