Monday, August 24, 2020

Biochemistry Atom and Covalent Bond

Natural chemistry Atom and Covalent Bond Natural chemistry: Atom and Covalent Bond- ­Ã¢â‚¬  Atoms Essay BIOCHEMISTRY NOTES -  ­Ã¢â‚¬ UNIT 2- ­Ã¢â‚¬  ATOMS ________________- ­Ã¢â‚¬  the basic unit of matter. Contains subatomic particles o _____________________ (+ charge) o _____________________ (no charge/neutral) o _____________________ (-  ­Ã¢â‚¬  charge) ELEMENTS AND ISOTOPES ___________________- ­Ã¢â‚¬  a pure substance that consists of only one type of atom. Elements are represented by a 1 or 2 letter symbol. (ie: C = carbon) The number of ___________________ in an element is that element’s _______________________. o The atomic number of carbon is 6, therefore carbon has 6 protons and consequently 6 neutrons. ISOTOPES _________________- ­Ã¢â‚¬  atoms of the same element that have different numbers of neutrons. o Isotopes are identified by their _________________________________________________ (ie: carbon- ­Ã¢â‚¬ 12, carbon- ­Ã¢â‚¬ 13, carbon- ­Ã¢â‚¬ 14) The _____________________________________________ of the masses of an element’s isotopes is called its _____________________________. Isotopes have the same number of _______________________, so all isotopes of an element have the same ______________________________________. Mass Number- ­Ã¢â‚¬  the sum of the number of ________________________ plus the number of ________________________. Protons and neutrons have about the same mass. Electrons are much ________________. Atoms have equal numbers of __________________________ and ___________________________. o Because these particles are opposite charges, the whole atom is _______________. RADIOACTIVE ISOTOPES Some isotopes are _____________________________. This means that their nuclei are unstable and break down at a continuous rate over time. IONS _______________- ­Ã¢â‚¬  an atom that has gained or lost an electron, giving it a positive or negative charge. o ___________________- ­Ã¢â‚¬  a positively charged ion o ___________________- ­Ã¢â‚¬  a negatively charged ion CHEMICAL COMPOUNDS _______________________- ­Ã¢â‚¬  formed by the chemical combination of two or more elements in definite proportions. o Compounds are typically written as a __________________________________________ (ie: NaCl, CO2, etc.) This gives you the ratio elements in the compound. o The physical and chemical properties of a compound are usually very different from those of the elements form which it is formed. CHEMICAL BONDS ___________________________________- ­Ã¢â‚¬  f ormed when one or more electrons are transferred from one atom to another. o Form between a _____________________ and a

Saturday, August 22, 2020

White Privilege Essay Example for Free

White Privilege Essay ?Basically, it’s a basic idea: white benefit alludes to the both minor and noteworthy points of interest that white individuals have in today’s American culture. To be straightforward perusing this article was a colossal eye opener for me. I despite everything battle with both accepting that white benefit exists and making sense of how to dispose of it. I have never felt that I was special to be white, in any case, I guess that could be on the grounds that as McIntosh states â€Å"whites are deliberately instructed not to perceive white privilege† After perusing McIntosh’s rundown of the day by day impacts of white benefit I presently comprehend these benefits and can place myself into the shoes of other non-white people to perceive how they would see me as an advantaged white lady. I have never thought of myself as being favored, or better in any capacity that those that I interact with. The idea of white benefit doesn't deny my individual hardships that I’ve managed all through life. Hardships can be incidental, they can be something we are brought into the world with, or in any event, something that we cause all alone. These conditions are generally out of our control. A few hardships are identified with race, and the individuals who haven’t encountered those specific race-related hardships, I currently assume are white. In many manners gave predominance and the way that whites have been named as unrivaled in any capacity is the specific inverse of the manner in which I feel about myself, and the manner in which I see others in my day by day life. In the wake of perusing McIntosh’s article, White Privilege: Unpacking the Invisible Knapsack, I guess that I do see a few points of interest that I may have quite recently constantly underestimated. The one that may appear to be senseless, however I’ve consistently pondered about is: the reason do they just make white â€Å"flesh† hued bandages? I t appears to be an easy decision to me to make them in all substance tones. In my school network which comprises of second, third, and fourth grade understudies I battle to select white benefits. I don't feel that any of our school personnel or overseers consider themselves to be predominant over some other race or culture inside our school network. I guess that the way that our school head, secretary, and most instructors are white would depict predominance inside our race. Most of our staff communicate in English, anyway we do have a few bilingual instructors and staff individuals. In the homeroom condition, other than our bilingual study halls the number of inhabitants in white understudies is more prominent than that of some other race. As an educator I am focused on fairness and treating the entirety of my understudies reasonably and as equivalents in our study hall network. I don't believe that 7 and multi year old white understudies consider themselves to be prevailing of more significant than some other schoolmate. I can, anyway perceive how a Black, Hispanic, or understudies of other social foundation would feel now and again to be the minority. I imagine that this inclination, anyway is instructed to them at home, or to some degree a got the hang of sentiment of character. In my school network we give a valiant effort to consolidate other social history into our educational plan by structuring exercises that instruct our understudies about notable individuals in our history from an assortment of societies. Most of our schools populace is included white and Hispanic understudies. I imagine that all in all we could make a superior showing with coordinating a greater amount of the Hispanic culture into our school’s educational plan. In the wake of perusing this article I presently get myself increasingly mindful of the white benefit that I do hold, and am certainly going to move in the direction of building my day by day study hall schedules and exercises to incorporate a more extensive assortment of societies and examine recent developments around the world that my understudies can identify with.