A health savings account (HSA) is a tax-advantaged medical savings account available to taxpayers in the United States who are enrolled in a high-deductible health plan (HDHP). The funds contributed to an account are not subject to federal income tax at the time of deposit. health savings account (HSA) is a tax-advantaged medical savings account available to taxpayers in the United States who are enrolled in a high-deductible health plan (HDHP). The funds contributed to an account are not subject to federal income tax at the time of deposit.
Hans Christian Oersted, a Danish chemist, was the first to produce tiny amounts of aluminum in 1825, German chemist Friedrich WÃ¶hler developed a method that produced enough to study the metal's basic properties in 1845.
| Filed Under: Language Leave a Comment. Aluminum is the most abundant metal in the Earthâs crust where it is principally found in combination with bauxite. In 1808 when the English scientist Sir Humphry Davy (1778-1829) was figuring out how to isolate aluminum, he first called it alumium.n 1812, though, he renamed the metal aluminum, which is how it is still known in North America. That same year, however, the British decided the metal should be called aluminium to conform to the ending of most other related elements that end in ium such as sodium, potassium, et cetera.