Its sooo hard

can lightning strike the same place twice

In an oxidation-reduction reaction, oxidation is what happens when a reactant

Evaluate this exponential expression,8. (2 + 3)2 – 42

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.