Call the activation number. When you receive your new credit card in the mail, it should have a sticker on the front that will explain how to activate it by either calling a phone number or going to a website. Locate the number and dial it using your phone. Ordinarily, the phone number will be a toll-free number, such as an 800 number. Depending upon your card issuer, you may only be able to call at certain times, such as during regular business hours. Some card issuers only allow activation by phone.
Solute and solvent. A solute is the substance that dissolves to make a solution. In salt solution, salt is the solute. A solvent is the substance that does the dissolving â it dissolves the solute. In salt solution, water is the solvent. During dissolving, particles of solvent collide with particles of solute. They surround the particles of solute, gradually moving them away until the particles are evenly spread through the solvent.
In General. In general, SOLUBILITY is an ability of a substance to dissolve. In the process of dissolving, the substance which is being dissolved is called a solute and the substance in which the solute is dissolved is called a solvent. A mixture of solute and solvent is called a solution. To put it in simple words:When we insert sugar into water it will dissolve.OLUBILITY is understood as a maximum amount of solute that dissolves in a solvent at so called equilibrium. In chemistry an equilibrium is a state where reactants and products reach a balance-no more solute can be dissolved in the solvent in the set conditions (temperature, pressure).