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.
One example of a solution is salt water which is a mixture of water and salt. You cannot see the salt and the salt and water will stay a solution if left alone. Parts of a Solution. Dissolving. A solution is made when one substance called the solute dissolves into another substance called the solvent.Dissolving is when the solute breaks up from a larger crystal of molecules into much smaller groups or individual molecules. This break up is caused by coming into contact with the solvent. Solute-The solute is the substance that is being dissolved by another substance. 2  In the example above, the salt is the solute. 3  Solvent-The solvent is the substance that dissolves the other substance.