Interpret the data and describe the results for each metal and aqueous salt solution using scientific reasoning.

llowing a series of redox reactions between a metal and an aqueous salt solution, a student recorded the following colour changes to the metal.  Q 2.4Interpret the data and describe the results for each metal and aqueous salt solution using scientific reasoning. A 3

Analyze the results for the concentration of salts shown in Table 1.1.

in an experiment, step 1 to 3 are carried out on a sample of rock salt, which contains sodium chloride and sand. briefly describe the purpose of each step. step 1 is grounding the rock salt. step 2 is dissolving it over a Bunsen burner. step 3 is filtering the mixture

: You should be able to write balanced chemical equations for the reactions between acids and metals, including the correct formulae for the salts formed.

Describe a chemical test to show that the sodium chloride solution contains chloride ions.