Lithium

Topic selected: IPhone 6 vs Samsung galaxy s6 why should you upgrade? Type of report: Recommendation report Audience: Audience ranges from young to middle age people looking to buy a cell phone and people who are very interested in the features/ specifications of the new iPhone 6 and Samsung galaxy s6.The aim is to provide a recommendation to the audience, as to which cell phone out of the two is the best on the market to buy based on specifications /feature. Purpose of report: People are often…

Throughout the Catcher in the Rye, Salinger, is able to capture the hardships of a teenager’s unstable mental life, and portray it to the readers with ease. Salinger's use of having a relatable character; he allows the audience is able to connect and identify with Holden as a struggling hero, who is on his downfall. Though, the relatability of the character can conceal different hidden traits, that Salinger gave Holden. From the start of the novel, it is clear that Holden is mentally…

From Bell to Cell: The History of the Telephone After Alexander Graham Bell successfully spoke the first words over an electric current to his assistant, Thomas Watson, in 1876, he wrote to his father about a future where “friends converse with each other without leaving home” (“The First Telephone Call”). Could he have imagined that the technology he developed would one day strip the restrictions of staying indoors, and open up a world where a friend could be on a beach in San Juan, Puerto…

mass of 22.989707 and this being in group 1 period 3 and oxygen molar mass being 15.9994 and this being in group 16 period 2 . these different sections make them very much different . the element sodium is an alkali metals along with the elements lithium, potassium, rubidium, caesium, and francium But for the element oxygen these non metals like carbon , nitrogen and sulfur these are found in most of our typical fossil fuels. These fossil fuels are usually covalent bonds that can only be…

The periodic table had been a key factor in many ways to finding new elements, like scandium, silicon, and neon. It has shown new ways those elements could help us by predicting certain elements reactions. While Dimitri Ivanovich Mendeleev is considered to be the creator of the periodic table, there were many contributions that helped the creation of the useful graph be achieved. Between 1817 and 1829 Johann Dobereiner was grouping elements with similar properties into groups of threes,…

Current Issues with Batteries in Implantable Medical Devices When the batteries in implantable medical devices need replacing, the procedure and be extremely invasive and costly (Bazaka & Mohan). With life expectancy increasing, patients who rely on these implantable devices need to undergo these procedures more and more times. In fact patients who receive implantable defibrillators could have to undergo device changes up to four times throughout their lifetime (Vintges). This presents a…

Discussion Objectives The objectives for part A of the experiment are to use the formula n=d sin() where “n” is an integer (representing the number of “jumps”). Further objectives for this section include the accurate and precise measurement of the aforementioned distances. These distances (that between the light arrangement and the wall as well as that between two dots (n=1)) are then used in the equation to find sin() (Sin(x)= opposite/hypotenuse). The final goal of this part is to be able…

Neurofeedback Training for Reactive Attachment Disorder Reactive attachment disorder typically involves infants and children in their early childhood years. The disorder is generally in response to the lack of interactions and bonding that should occur in the infancy and early childhood stages of a child’s life (American Psychiatric Association, 2013, p 265). The child experiences social neglect and is deprived of the initial and ongoing bonding that occurs by having their basic emotional and…

Following WHMIS, it is vital that safety be a priority when conducting labs. Especially when handling chemicals, the ideal setup of labs should avoid any obstructions and potential hazards that may occur. This is due to the possible dangers: flammable and combustible chemicals (alcohol, sodium), oxidation (hair dye), bio hazardous products (which causes AIDS, rabies), toxic items (lead, benzene), poison (carbon monoxide), corrosive compounds (bleach), dangerously reactive chemicals (fluorine)…

1. Distinguish between postpartum blues and postpartum depression. I want you to use several references and really discuss this topic. (3points) Postpartum blues- this is also known as baby blues. Baby blues tend to happen within the first two or three says after the delivery process. This process can last up to two weeks. This is a normal part of early motherhood. According to American pregnancy baby blues can happen to 70- 80% of new mothers. They can experience negative feeling of their self…