'Overall charge' presentation slideshows

INTERPRETATION OF LAB TESTS

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Electrochemistry

Electrochemistry. Ch. 17. Electrochemistry. Generate current from a reaction Spontaneous reaction Battery Use current to induce reaction Nonspontaneous reaction Electroplating. Oxidation-Reduction Reaction. aka Redox Transfer of electrons Donor + Acceptor

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Nomenclature Notes

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Ions 11/3/2008

Ions 11/3/2008 . Use your periodic table to answer the following questions about Sodium (Na) and Chlorine ( Cl ): What is the atomic number? What is the atomic mass? How many protons do they have? How many electrons do they have? How many neutrons do they have?. Review .

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COS 1.0, 1.1, 1.2, 1.3

COS 1.0, 1.1, 1.2, 1.3. RECOGNIZE PERIODIC TRENDS OF ELEMENTS, INLCUDING THE NUMBER OF VALENCE ELECTRONS, ATOMIC SIZE AND REACTIVITY. CATEGORIZE ELEMENTS AS METALS, NONMETALS, METALLOIDS AND NOBLE GASES. DIFFERENTIATE BETWEEN FAMILIES AND PERIODS.

564 views • 43 slides

Chemistry

Chemistry. Chapters 5-8. What is chemistry?. Chemistry = The study of matter, its properties, and how it changes. Matter = Anything that has mass + takes up space. Pure substances = all particles that make up a

557 views • 38 slides

Amino Acids and the Primary Structures of Proteins

Amino Acids and the Primary Structures of Proteins. Firefly Luciferase and Luciferin. Hemoglobin in erythrocytes. Keratin. Chemical structure of an amino acid R = side chain. Carboxyl terminus. C = alpha carbon. Amino terminus. R = side chain.

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Application of zeolitic volcanic rocks for arsenic removal from water

Application of zeolitic volcanic rocks for arsenic removal from water. F. Ruggieri, V. Martin, D. Gimeno, J.L. Fernandez-Turiel, M. Garcia-Valles, L. Gutierrez. Presented by Sharon Brozo and Jason Triplett. Introduction. Article information Background and Methods Topic discussion Arsenic

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8.5AB Review

8.5AB Review. Where are protons found?. In the nucleus. Where are electrons found?. In the electron cloud. What is the mass of a proton?. One AMU. What is the mass of the neutron?. One AMU. If an atom has 12 protons, how many electrons would it need to be neutral ?. 12 electrons.

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Naming and Writing Formulas for Compounds

Naming and Writing Formulas for Compounds. Two Systems for naming: Stock (Roman numerals) Old System . Ionic Compounds. Binary Compounds Write the name of the positive ion 1 st

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Chapter 9 Chemical Names and Formulas

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How many protons, electrons, and neutrons are in an atom?

How many protons, electrons, and neutrons are in an atom?. Step 1 . Locate the element square on your periodic table of elements We are looking for the element Xenon. Step 2 . To find the number of protons (+): Locate the atomic number on the periodic tab le square

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Atomic Structure

Atomic Structure. Lesson Objectives: To know what is atomic structure. To be able to draw the structure of atoms of the first 20 elements in the periodic table. Distance to the sun Height of Mt Everest Human Grain of sand Sugar molecule. Measurements in metres 100,000,000,000 10,000

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Atomic Structure

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Binary Ionic Compounds

Binary Ionic Compounds. Naming and Writing formulas. Ionic Compounds:. Formed by combining a cation with an anion . Held together by an ionic bond The attractive force between ions of opposite charge. Crystal lattice structure: Repeating ordered pattern of positive and negative ions

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Ions and Ionic Compounds

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Metals with More than one Cation

Metals with More than one Cation. Page 16. Some Transition Metals can form more than one type of cation . For example, copper can have either a +1 or a +2 charge Iron can have either a +2 or a +3 charge. (see periodic table)

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Writing Ionic Formulas

Writing Ionic Formulas. Ionic Compounds. An ionic compound is always made up of a metal and a nonmetal. Ionic compounds can be binary (made of just two elements), or contain one or more polyatomic ions as part of it (many different elements).

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Bonds NonMusical Chairs Review

Bonds NonMusical Chairs Review. 1. Which bond type (covalent, ionic, or metallic) conducts electricity as a solid or a liquid? 2. Which bond type (covalent, ionic, or metallic ) conducts electricity only as a liquid, and not in the solid form?

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Reviewing chemical formulae + equations from 2008

Reviewing chemical formulae + equations from 2008. Discuss; How do we work out chemical formulae for ionic compounds?. Cations can add to anions The cation usually forms the first part of the name If the formula is correct there is no overall charge

233 views • 8 slides