Science Essays

This page explains what electronegative Is, and how and why it varies around the Periodic Table. It looks at the way that electronegative differences affect bond type and explains what is meant by polar bonds and polar molecules. If you are interested in electronegative in an organic chemistry context, you will find a link at […]

Metals are the least electronegative of the elements. The Palling electromagnetisms for the elements are often Included as a part of the chart of the elements. An Important application of electronegative is in the prediction of the polarity of a chemical bond. Because hydrogen has an electronegative of 2. 1 and chlorine has an electronegative […]

Carbon dating plays a crucial role for archaeologists, geologists, and anthropologists worldwide. Its significance lies in providing essential dates and confirming or correcting existing ones, thereby aiding in the reconstruction of human history. In 1948, while studying at the University of Chicago, he and his colleagues delved into the utilization of carbon-14 in determining the […]

In this paper I will discuss the element called Radon.  I will explain how and when this element was discovered, its’ physical characteristics, the natural environment of the element and the abundance in which it occurs. In addition, I will describe why Radon is important to humans, and other interesting facts related to this element.Radon […]

Objective: To determine experimentally the water of hydration for the hydrate Borax. Theory: In this experiment, we examined and found the water of hydration of the hydrate borax. Borax is derived from the element Boron, which is a metalloid chemical element with properties between those of carbon and aluminum(95CI). Boron is relatively rare, constituting only […]

Have you ever done the laundry and wondered what was in the detergent you use? Or if you watched a rocket launch into space have you wondered how it can even make it past earth? The answer to those questions is boron (B). Boron is a metalloid element with an atomic number of 5 and […]

Chemical Warfare is using the chemical properties of a substance to your advantage during war. This has been going on for centuries. Even the most basic forms of weapons were used. People have been putting poison on the end of their spears and arrows since they have been around. Over the years, it has also […]

Fossil fuels provide both energy and raw materials such as ethylene, for the production of other substances construct word and balanced formulae equations of chemical reactions as they are encountered. There are three important steps involved:  Show all reactants and all products in the word equation. Write the correct formula for each reactant and each […]

The big bang theory! The big bang theory was an event that led to the formation of the Universe. Less than a billionth ofa second after the big bang a bubble much smaller than a fraction of an atom forms! It is unimaginably small and unimaginably hot. The temperatures of the universe at that time […]

Gunfire residue (GSR) or firearm discharge residue (FDR) is composed of partially burned and unburned propellant powder. It consists of residues from the bullet’s force, the primer, cartridge instance, the firearm itself, and the pulverization from the propellant that are expelled from spreads in the gun’s working parts. Particles including atoms from the ammo primer, […]

Timekeeping is made possible due to the fact that the counting interval can be done repeatedly without high variation. Although mechanical means for example use of amechanical pendulum can be used in timekeeping, such methods are not as effective as theuse of atomic clock for time keeping. Although there are a number of elements that […]

The question of whether the atomic bombings of Hiroshima and Nagasaki were justified is among the most difficult in modern history. It forces us to weigh the need to end a brutal war swiftly against the deliberate use of a weapon whose effects were uniquely indiscriminate and enduring. This essay examines the decision through strategic […]

The Yellow Wallpaper uses symbols to show the hardship that women had to endure to fight oppression. By showing these hardships, we gain the knowledge that we don’t always make the right decisions. We believe that we are giving people freedom when in turn we are oppressing them even more. Gilman uses symbols throughout her […]

On July 20, 1969, the world witnessed a remarkable achievement that would forever change space exploration and technology. As Neil Armstrong took his famous first step on the moon, he uttered the now-famous words, “That’s one small step for man, one giant leap for mankind.” This historic moment went beyond national pride and became a […]

The Whole of the Moon by Duncan Stuart follows Kirk, who is diagnosed with cancer and struggles to maintain a positive attitude at the beginning of the novel. His doctor Dixon informs him that he has cancer in his left Femur, causing Kirk to feel devastated and angry. He finds it challenging to perform simple […]

Stonehenge is a symbol of mystery, endurance and strength according to Geoffrey Ashe in his Britannia Article Stonehenge. I t is a place that provokes questions. Nowadays a busy motorway and other main roads pass very near and it is in view for a long distance in the flat landscape of Salisbury plain. I t […]

In the class we saw the Movie (Space Cowboys), this story is In 1958, four hot shot test pilots seem certain to be the first men to go into outer space. However, the back-stabbing leader of their organization disbands them to prevent their involvement in the then forming NASA and labels them as non-team players. […]

Some historians suggest that although A Trip to the Moon was among the most technically innovative films up until that time, it still displays a primitive understanding of narrative film technique. American film scholar Ken Dancyger writes, “[The film is] no more than a series of amusing shots, each a scene unto itself. The shots […]

A Midsummer Night’s Dream was written around 1595-6 and within it there is much opportunity for reference to Shakespeare’s contemporary world and life.The play’s title, for example, refers to an old English holiday custom on the night of “Midsummer’s Eve” or summer solstice on June 23rd. On this night English men and women would tell […]

The 1996 action Sci-Fi film Independence Day, with Will Smith, Jeff Goldblum and Bill Pullman, is directed by Roland Emmerich. Its plot is straightforward and resembles other sci-fi movies such as War of the Worlds and Mars Attack: Earth faces potential destruction from alien invasion and must retaliate. Advanced technology aliens pose a threat of […]

Space Exploration started 6 decades ago, when in 1957 with the launch of the first artificial satellite launched by the Soviet Union on October 4th of 1957. But it was, later on, 4 years later when the Soviet Union sent the first man ever on space, Yuri Gangar in 1961. Since then, Space Exploration hasn’t […]

Apollo 13 and Gladiator take place in vastly different time periods, separated by over two thousand years. Apollo 13 is set in the 1970s, while Gladiator is set during the brutal times of ancient Rome, before Christ. Apollo 13 and Gladiator have distinct genres. While Apollo 13 recounts a factual account of a failed lunar […]