Are two atoms of the same element identical?

Drug abuse will not lead to physical and psychological dependence. true or false ?

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.