Examlex
Which of the following would be the least likely cause for the decline of amphibians?
Sodium Hydroxide
A highly caustic metallic base and alkali salt, used in many industrial processes, often known as lye or caustic soda.
Sodium Hydrogen Carbonate
A chemical compound also known as baking soda, with formula NaHCO3, often used in cooking, cleaning, and neutralizing acids.
Sodium Carbonate
A white, water-soluble salt used widely in manufacturing glass, soaps, and detergents, and as a water softener.
Multiple Proportions
A law stating that when elements combine, they do so in ratios of small whole numbers (part of the foundation of stoichiometry).
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