Chemistry Practical
(b) Test tube
(g) Mortar and pestle
(g) $$Morter$$ and $$pestle$$ is used to grind and crush solid substances into a pov.
(b) Test tube
(d) Evaporating dish
(e) Wire gauze
(h) Measuring cylinder
(j) Gas jar
(k) Reagent bottle
(c) Measuring cylinder
(d) Wire gauze
(e) Mortar and pestle
Answer the question in brief: Why are most apparatus made of glass?