Freon only remains a liquid while under pressure inside your refrigerator's cooling system. The chemical changes to a gas as soon as it contacts the air. This means, when you smell freon in and around your refrigerator, you're also inhaling varying amounts of freon gas. According to the Environmental Protection Agency, freon gas is denser than air and travels very slowly to the upper atmosphere.
Itâs fast, free and effective. Telemarketers must stop calling your home phone or cell phone numbers in most cases if you add your numbers to the Do Not Call list. How To Join the Do Not Call Registry. Call toll free (888) 382-1222 to add your numbers or join by email at www.donotcall.gov.
To learn more about the effects of blocking a contact, see this article. On iPhone, there are a few ways to block a contact: 1  To block a contact that is not stored in your phone's address book, go to the chat for that person, tap on the number for that person at the top of the chat, and then tap Block Contact. To block a contact that is stored in your phone's address book, go to WhatsApp Settings Account Privacy Blocked, then tap the Add New button. 2  When you receive an initial message from a contact that is not stored in your phone, and you want to block this contact, tap the Block button.