AS Chemistry Section One - The Structure of the Atom Atomic Structure 1) Copy and complete the table: Particle Relative Mass Relative Charge Proton 1 +1 Neutron 1 0 Electron 1/840 -1 2) What is the charge on an ion formed when an atom loses two electrons? +2 3) What is the charge on an ion formed when an atom gains two electrons? -2 The Mole 1) Find the molar mass of zinc 65g/mol 2)Find the molar mass of sulfuric acid H2 SO4 98g/mol 3) How many
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“Inside Out” best represents how teenagers are changing identities by using plot‚ characterisation‚ setting‚ camera work and sound track. The characters roles and where the film is set has a great deal of meaning. The soundtrack and camera shots help explain what’s going on. In conclusion‚ the film “Inside Out” has a lot of significant meaning behind it. As a father himself‚ Pete Docter‚ created the film “Inside Out” to portray how his daughter was changing her identity. Once Docter started noticing
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drastically because the criminals would know unquestionably that citizens are not able to defend their selves. The second amendment also gives citizens a similarity to have with the government‚ because officers are given the right to bear arms no matter what‚ and some cops use this amendment to their advantage so having protection should be the citizens right. This amendment has affected me personally because I have witnessed my aunt putting it into good use after she went through the proper training to
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What Is So Important About Cells? Cells are the most basic building block of all life as we know it. But what makes cells extremely important to living organisms‚ and why do we need cells anyway? A cell is “a usually microscopic structure containing nuclear and cytoplasmic material enclosed by a semipermeable membrane and‚ in plants‚ a cell wall; the basic structural unit of all organisms.” But what makes cells extremely important to living organisms‚ and why do we need cells anyway? Cells are
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There are two similarities in content between the two poems by Robert Frost. First of all‚ the two poems are describing farm work on the surface‚ but then reveal that Frost has to fulfill responsibilities in poetic creation and his writing career. In ‘Stopping By Woods on a Snowy Evening”‚ the wood (L13) is portrayed as a dark and deep attraction to draw the speaker away from its promises and responsibilities in real life. Resting too long in the wood in the darkest evening of the year (L8) is
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1. INTRODUCTION A solar cell is a device that converts the energy of sunlight directly into electricity by the photovoltaic effect. Sometimes the term solar cell is reserved for devices intended specifically to capture energy from sunlight‚ while the term photovoltaic cell is used when the light source is unspecified.”Photovoltaics” the field of technology and research related to the application of solar cells in producing electricity for practical use.
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Argument/Documented Essay 905 words Calling all Cell Phones Has it happened to you that sometimes you go out‚ but forgot your cell phone at home‚ and you don’t feel complete? There’s a feeling somewhere inside that you’re missing something‚ a sense of insecurity prevails… welcome to the world of cell phone addiction! Cell phones are having a great influence in our lives‚ and are very convenient to keep with us. Cell phones are a faster and more effective way to transfer information. Indeed
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Jenny Mayrell Reflection: “Inside Mecca” by National Geographic This was an eye opening documentary that identifies the symbolism of Mecca‚ experience‚ and meaning of Hajj. The camera follows three individuals from different countries on their spiritual journey to Hajj‚ located in Mecca. All three went to Mecca to participate in Hajj‚ an extremely large group of people gather for a quest of redemption as Islamic pilgrims. The people involved in this documentary are very serious about their
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The great tragedy of what we know as World War two brought great danger to lots of people‚ but to not forget of what people themselves feared most‚ concentration camps. To be more specific in this case‚ the Auschwitz camps. In its time‚ it was the most effective camp of the Nazi regime. In this place‚ it consisted of three camps‚ each with their very own deadly purposes. The reasons this camp over all was the most effective was‚ history of its building‚ the day of a prisoner in the camps as well
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DETERMINATION OF THE WATER POTENTIAL OF POTATO TUBER CELLS. Method. Five sucrose solutions with varying molarity and one control containing distilled water were prepared and poured into test tubes. The potato discs were dried‚ weighed and added to the test tubes. The discs were then weighed again after a period of 24 hours. The percentage change in mass was then calculated. Apparatus.  Specimen tubes with stoppers x6  1cm3 diameter cork borer  razor
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