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.
The answer is that there is a reason, and there is even a name for the language we use when talking to babies. It is called Parentese. Using Parentese can be a great way to teach your child language, while entertaining him or her all at the same time. How to speak Parentese: Vary your intonation and the melody of your speech. Speak in a sing song. Use a higher pitch. Slow your speech. Use elongated vowels and consonants.