Provident Metals has a wide variety of U.S. Paper Currency, perfect for just about any collection. Whether youâre looking for Silver Certificates, Small or Large Notes, Federal Reserve Notes or Funny Backs, weâve got the bill for you. To many, collecting paper currency is like getting a rare glimpse into history. Indeed, the designs used on US currency has changed so many times through the course of American history, each bill celebrates a particular era.
Making a saline water solution by dissolving table salt (NaCl) in water. The salt is the solute and the water the solvent. In chemistry, a solution is a homogeneous mixture composed of only one phase. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent.
chemical substance whose atoms all have the same number of protons. chemical substance that has lost or gained electrons. chemical substance made up of different types of atoms. Add your answer. Source.Submit Cancel. I think this question violates the Community Guidelines.est Answer: chemical substance whose atoms all have the same number of protons-is the correct answer. Source(s): Knowledge in chemistry.