Can someone tell me the answer plz I’ll give brainlist and points

Which answer lists the fundamental forces in order from strongest to weakest

How will the emission of an alpha particle affect the atomic number of an atom

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.