This fact sheet answers the most frequently asked health questions (FAQs) about perchlorates. For more information, call the ATSDR Information Center at 1-800-232-4636. This fact sheet is one in a series of summaries about hazardous substances and their health effects.erchlorates are colorless salts that have no odor. There are five perchlorate salts that are manufactured in large amounts: magnesium perchlorate, potassium perchlorate, ammonium perchlorate, sodium perchlorate, and lithium perchlorate. Perchlorate salts are solids that dissolve easily in water.
Instructions. 1  1. First of all, start with few and easy sign languages. Introducing too many signs at one time will be a useless effort. 2  2. Introduce the signs to your children in such a way as âyou say the word.â It helps in associating the word with the sign language.
From the moment of birth, babies begin to communicate. At first, your newborn's cries may seem like a foreign language. But before you know it, you'll learn your baby's language and be able to answer your little one's needs. Babies are born with the ability to cry, which is how they communicate for a while. Your baby's cries generally tell you that something is wrong: an empty belly, a wet bottom, cold feet, being tired, or a need to be held and cuddled, etc.