Open Response Essay for “The Lottery” In this unit you will be reading, analyzing, and responding to the short story “The Lottery” by Shirley Jackson (Open The Lottery Essay and The Lottery Essay Map). Using the 10-Step Process for Literacy: Writing, you will craft an essay that meets our learning objective. Because this process is heavily detail-oriented, Class Connect sessions are mandatory to ensure comprehension. If you are not able to attend live, make sure you watch the recordings each day
the atom, including it's parts and where they are located. This should include definitions and descriptions of electrons, neutrons, protons, the nucleus, electron energy levels, valence electrons, ionic bonding, and covalent bonding. An Atom is the smallest particle of matter that has independent existence or is in combination with other elements. It is so small that it cannot be viewed under a microscope. An atom can be thought of as a ball and inside that ball there are two major parts. In
CHEMONE Reviewer – Long Quiz 1 Part 1 of 2; covers chapters 0 and 1 MEASUREMENT Measurement - Quantitative observation * Number + scale (unit) * Examples: 20 grams, 1.01g/mol, 0.69L 1 UNITS OF MEASUREMENT Fundamental SI Units Physical Quantity | Name of Unit | Abbreviation | MassLengthTimeTemperatureElectric currentAmount of substanceLuminous intensity | KilogramMeterSecondKelvinAmpereMoleCandela | kgmsKAmolcd | Prefixes in SI system * Change the size of the unit Prefix
substance? (atom or compound) | Column :7 | % Error of (molar mass) | SucroseC12 H22O11 | 450mL | 223 | 570.0 | 347g | Compound | .80 | 1.361% | Carbon (C) | 10.8cm3 | N/A | N/A | 10.9g | Atoms | 1.40 | 9.242% | Tin (Sn) | 20 mL | 31.2g | 115.9g | 84.7g | Atoms | 3.81 | 28.65% | Zinc (Zn) | 15mL | 31.2g | 81.90g | 50.7g | Atoms | 5.359 | 22.47% | Aluminum (Al) | 20mL | 31.2g | 55.31g | 24.11g | Atoms | 2.6 | 10.64%/ | Copper (Cu) | 11mL | 31.2g | 95.0g | 63.8g | Atoms | 1.22 | -0
Subatomic Particles and the periodic table 1. The three particles and their properties An atom has no overall charge. The protons (positively charged) and neutrons (no charge) make up the nucleus of an atom, and this is surrounded by negatively charged electrons. There are as many protons as electrons, so they balance each other out, creating a neutral relative charge on the atom. Neutrons, Protons and electrons are all sub-atomic particles. In relative mass, we always think of protons and neutrons
molecules that can bond together with others to form larger more complicated molecules. When two monomers react, they create a separate water molecule as monomers always have hydrogen and oxygen atoms in their molecular structure. A covalent bond is formed in the absence of the hydrogen and oxygen atoms, connecting the two monomers together. This is called a condensation reaction and it can continue happening until a large chain of molecules forms, eventually making a macromolecule. The reverse effect
Radionuclide/Radioisotope Essay – Bryant 9B Definition of a Radionuclide/Radioisotope: -Introduction to atoms/sub-atomic substances: In the world of scientific knowledge, all matters that exist in this space and time consist of atoms. And the parts of the atoms are referred as sub-atomic atoms. The basic definition of an atom is a: basic unit of matter that consists of a dense central nucleus (nuclide) that is clouded with a negatively charged electron (/electrons). The nucleus is a mixture
valence electrons between atoms. It is a type of chemical bond that creates two oppositely charged ions. In ionic bonds, the metal loses electrons to become a positively charged cation, the non-metal accepts those electrons to become a negatively charged anion. Ionic bonds require an electron donor, metal, and an electron acceptor, nonmetal. By losing those electrons, these metals can achieve noble-gas configuration and satisfy the octet rule. When you have two atoms that are both nonmetals its
facilitated diffusion, osmosis, active transport, endocytosis, and exocytosis. The States of Matter; The states of matter are solid, liquid and gas. All types of matter are made of atoms and molecules. Atoms are the smallest “bits” of matter that can take part in chemical reactions, whereas molecules are composed of one or more atoms and are the smallest amount of a
between atoms to produce a polar bond? * Identify 2-3 pairs of elements whose atoms will bond covalently. Identify another 2-3 elements whose atoms will form ionic bonds with each other. Use diagrams and notes to illustrate and explain what happens to form each type of bond. * Atoms of group 18 elements (the noble gases) do not form bonds. Why do other atoms bond to each other? Give a few examples of different atoms forming different types of bonds. * Explain how and why atoms form bonds
Atom: Made from quarks. Has protons, neutrons. These make molecules. Molecule: These are made from Atoms. Examples of molecules are: Hydrogen, Oxygen. Organelle: Made of molecules and are the small organs in each cell. Examples in animal cells are: Nucleus, Ribosome, Lysosome. Cell: Made up of organelles. Cells are the building blocks of life. Tissue: Made from similar cells. Each organ has specific types of cells that make that
BIOL-110 Elements of Biology Assignment 1 Student Name: Part A: Multiple Choice Questions and Fill in the Blanks 1) A covalent chemical bond is one in which * c) Outer-shell electrons of two atoms are shared 2) Which of the following is not a weak molecular interaction? * a) A covalent bond 3) Polysaccharides, lipids, and proteins are similar in that they * b) Are synthesized from monomers by dehydration reactions. 4) Which of the following is a compartment
mass number of the 19 Both concern changes in atoms. A nuclear reaction involves a change in an atom’s 15. nuclear reaction, nuclear equation atom. in the nucleus of a given atom. The atomic number is the number of protons in an cesium scandium chromium ruthenium 13. Oxygen-18 12. Hydrogen-3 11. Hydrogen-1 Isotope 20 8 1 1 92 65Cu 29 235U 92 Chemistry:
there is any change on the level of the real. But whereas the two previous pluralists rejected the Eleatic notion that what exists is one in kind, the atomists retained this contraint. The atomists posit just one kind of real thing — tiny, indivisible atoms, swimming around in a void. This account of reality is by far most sophisticated of all those ventured by the Presocratics, and it even comes alarmingly close to anticipating the modern scientific view of ultimate reality. The only two known Presocratic
In the process of alpha decay, an unstable atom will release a helium nucleus due to the natural tendency to once again become stable. In this process, the original atom will lose two neutrons and two protons, changing the element’s atomic number and mass, and subsequently making it into a different element. My model clearly and simply demonstrates this process due to the fact that it does not over complicate the process. I did not label the parent atom intentionally, to imply that this process
many forms of nanotubes, are tube-shaped molecules made of carbon-carbon bonded [allotropes (property of some chemical elements to exist in two or more different forms) of carbon] atoms. The carbon atoms are linked in hexagonal shapes and are bonded covalently (sharing electron pairs between atoms) to three other carbon atoms. Carbon nanotubes are one to ten nanometers in diameter (for comparison, 50,000 times thinner than that of a human strand of hair) and can be up to several centimeters in length
stream and circulate throughout our body. In all forms of digestion (whether of proteins, carbohydrates, or fats), larger molecules are broken down into smaller molecules by a reaction with water in which a water molecule is split in two, with each part joining a different product molecule. This type of reaction is called hydrolysis. Remember that proteins are long chains of amino acids linked together by amide functional groups called peptide bonds. When protein molecules are digested, a series of
pc. To understand the concept of static electricity, you must understand the parts of an atom. All objects are made up of atoms and nucleus made up of neutrons and protons. The nucleus is surrounded by circling electrons on the outer shell. In most cases, atoms are neutrally charged (there is the same number of electrons as protons). If an atom has more electrons than protons, it is negatively charged. If an atom has more protons than electrons, it is positively charged. Static electricity
Instructor: Mrs. B. Berchiolli Biology 121 Review questions Chapters 1, 2 and 3 Part 1 1 . All the organisms on your campus make up | a. an ecosystem. | | b. a community. xxx | | c. a population. | | d. an experimental group. | | e. a taxonomic domain. | 2 . Which of the following is a correct sequence of levels in life's hierarchy, proceeding downward from an individual animal? | a. brain, organ system, nerve cell, nervous
SCC202 Fundamentals of Chemistry II Laboratory Manual LaGuardia Community College Compilation by Dr.lvan Rivera-Torres ~- CENGAGE Learning· Australia • Brazil • japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States • -------- - - - - # . l CENGAGE Learning· - - - - - - - - - - - - - ---··-----·----·----- SCC202 Fundamentals of Chemistry II Laboratory Manual Compilation by Dr.lvan Rivera-Torres © 2009 Cengage Learning Executive Editor: