SEAgel (Safe Emulsion Agar gel) is one of a class of high-tech foam materials known as aerogels.
Answer:
aqueous gallium chloride i think
Explanation:
There are 5 significant figures in the following number. All of the numbers essentially are significant.
If they didn't, they wouldn't be able to communicate their findings effectively. An international language is especially important for elements because many elements have similar properties (e.g. some of the transition metals).
