Helium Essay

Helium is a very useful resource and balloons are taking way too much. According to the text, “Helium is also a rare natural resource; the known supply of it on earth is limited.” We could be using it for many other things. According to Should Balloons Be Banned, “It even helps send rockets into space” Helium is a recourse that we need to stop wasting on balloons.

Uranium was discovered in 1789, by Martin Heinrich Klaproth, a German chemist. He first believed the substance he got from pitchblende was pure uranium, but it was actually

Helium is rare because there are no biosynthetic ways of making it, and all the helium that we currently have in the world is a result of the decaying uranium and thorium

I choose Sulfur because of it’s bright yellow color which really catches your attention. I also found it very interesting how much damage sulfur really is to the human. Plus is a very hard element to locate due to the fact that it can mainly be found by hot springs or volcanoes. Sulfur, also spelled sulphur, is a chemical element with the symbol S and atomic number of 16. It is an abundant non-metal and at room temperature is a bright yellow crystalline solid. Chemically, sulfur combines with all elements except for gold, platinum, iridium, nitrogen, tellurium, iodine, and the noble gases. Sulfur forms over 30 solid allotropes, more than any other element. Allotropes are different forms in which an element can exist. I picked this element because

led to the discovery of krypton (Stewart). After removing oxygen and nitrogen from the gas with

Thrane Esmark and identified by a Swedish chemist, Jӧns Jacob Berzelius in 1828. Thorium was

 This planet’s atmosphere is mostly hydrogen, with 15% helium and a little bit of

Each and every one has a history to its discovery and exploration. However, three of my utmost favorite elements/molecule after reading this book are helium, and hydrogen and the combination of antimony pentaflouride with hydrofluoric acid. I always knew that hydrogen was the ideal start, giving birth to the pattern that is used in all other major elements. However, as stated below, realizing that it was truly the first real element of the universe when the big bang occurred is kind of shocking.

Helium is a lighter than air gas. It has a 4.00260 atomic mass while air or oxygen has a 15.9994 atomic mass . According to Jefferson Lab editor Thomas Jefferson National Accelerator Facility “Helium, the second most abundant element in the universe, was discovered on the sun before it was found on the earth.” (2017,[online]). Oxygen is one of the most common gas and every living thing needs it to live. “Oxygen is written as

2. I combine very easily with other elements, even though I am a gas. Who am I?

The objective of this lab experiment is to measure the material in the gas phase and to see how the ideal gas experiment could apply to the physical. In this the material we used was, a sip-lock plastic bag, a large plastic beaker, thermometry, dry ice, water, and butane lighter.

Hydrogen was first found in later 16th century but it was not confirmed as a kind of chemical element by Henry Cavendish before 1766. It is a chemical element with symbol H and atomic number 1. That means it is the first one on the periodic table and each atom just has one proton and one electron.And with a standard atomic weight of 1.008, hydrogen is the lightest element on the periodic table. In addition ,it is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. On Earth,most of hydrogen exists in molecular forms such as water or organic compounds

The origin of the second element on our periodic table still hasn’t fully been found, neither the many secrets that it holds. Helium is one of first know elements to every been discovered, and still is being examined and studied for any other hidden secrets that it might hold. While some people might believe that it’s a element that is hardly used, it would shock people to discover that as human beings, helium is a daily element that surrounds us not only just in the atmosphere, but is used for tons of different jobs and situations.

The element mercury was known to ancient Egypt and China. They used it thinking it would prolong their life. It is one of the metal which is liquid in normal pressure and temperature. Which helps us to understand many parameters which are dependent on pressure and temperature. It was recognized as an element by A. L. Lavoisier in the 18th century. Some of the properties of the element are as follows.

These phases can go from one to another when affected by certain things, which is known as phase changes. To switch from a solid to a liquid, the solid must melt. On the other hand, to switch from a liquid to a solid, freezing must occur. Furthermore, to switch from a liquid to a gas, a process known as evaporation must take place. In contrast, to