Question

1.    Cortex lies between ------

2.    One mole of any gas occupies ----- ml at S.T.P.

3.    -------- is used to change the speed of car

4.    The path of the light is called is ------

5.    The value of avagadro number -----------

​

Answer 1

1.cortex lies between epidermis and stele

2. one mole of any gas occupies 22400 ml at S.T.P

3.accelerator is used to change the speed of car

4.the path of the light is called as ray

5.the value of avagadro number 6.02214154×10^23 particles per mole