g Mark the statements as True or False. (1) When mixing, NaOH(aq) and NH4NO3 (aq) can not complete their reaction because there is no precipitate formation. (2) To quantify unknown soluble chloride, we could use either gravimetry or volumetric analysis based on AgCl(ppt) formation.

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

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.

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?