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Chemistry Tri A Review

Chemistry Tri A Review. Unit 9 200. What is the formula for Iron III oxide? Lead II Sulfate? What is the name of Sn(CO 3 ) 2 , Cr(OH) 3 , KNO 3 Fe 2 O 3 PbSO 4 Tin IV Carbonate Chromium III hydroxide Potassium nitrate. Unit 9 400.

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Chemistry Tri A Review

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  1. Chemistry Tri A Review

  2. Unit 9200 • What is the formula for Iron III oxide? Lead II Sulfate? What is the name of Sn(CO3)2 , Cr(OH)3, KNO3 • Fe2O3 • PbSO4 • Tin IV Carbonate • Chromium III hydroxide • Potassium nitrate

  3. Unit 9 400 • Name the type of reaction HCl + Mg(OH)2 MgCl2 + H2O Hydrogen + oxygen produces water H2O2  H2O + O2 NaOH + Li  LiOH + Na • Double Replacement • Direct Combination (syn) • Decomposition • Single Replacement

  4. Unit 9 600 • Hydrogen has three isotopes H-1, H-2 and H-3. Given the average atomic mass is 1.01, what is the most common isotope of hydrogen? What is Mass Defect? • H-1 • Mass lost during a nuclear reaction

  5. Unit 9800 • All atoms of the same elements have the same number of? Isotopes of the same element vary in their numbers of. What are the relative AMU of protons, neutrons and electrons? • Protons • Neutrons and atomic mass • 1, 1, 0

  6. Unit 9 1000 • State the Law of Conservation of Matter. How does it apply to balancing a chemical equation • Matter is neither created or destroyed • Must have the same number and types of atoms on either side of the  sign.

  7. Unit 4&7200 • How are ionic formulas balanced? How are equations balanced? Name the molecular compound N3F4, CO, P2O5. • Subscripts • Coefficients • Trinitrogen tetrafluoride, carbon monoxide, diphosphorus pentaoxide

  8. Unit 4400 • Light has properties of? What is the speed of light? • Particles and waves • 3.00 x 108 m/s

  9. Unit 4600 • What is the Heissenberg Uncertainty Principal? • Can’t measure position and momentum of an electron simultaneously.

  10. Unit 4800 • For an electron to move from ground to excited state what must be absorbed? When is a line spectrum is produced? • Energy • When an electron falls back down to a lower energy state.

  11. Unit 41000 • What do you call a solid formed in a chemical reaction that separates from the solution? • A precipitate

  12. Unit 4200 • How many electrons in any given orbital? What are the d and f blocks called? How many orbitals in the s, p, d and f. How many electrons? What are the shapes of the s and p orbitals? • 2 • Transition and inner transition metals • 1,3,5,7 • 2,6,10,14 • Sphere and dumbbell

  13. Unit 5 400 • What are the vertical columns in the periodic table called? The horizontal rows? What is the least reactive group? The most reactive metal group? The most reactive nonmetals group? • Groups; periods • Noble gases • Alkali • Halogens

  14. Unit 5 600 • What happens to reactivity in the metals as you move down a group? What is the most reactive metal? nonmetal? Why? What happens to AR as you move down a group and from R to L on the PT? • Increases • Fr largest atomic radius • F smallest AR with the highest Electronegativity and affinity • Increases

  15. Unit 5 800 • Which group has the highest ionizing energy? Give the charges attained by the elements of each group. What rule describes how many electrons an atom will gain or lose? • Noble gases • 1+, 2+, 3+ 4+/-, 3-, 2-, 1-, 0 • Octet rule

  16. Unit 2 1000 • State the Atomic Law. Arrange the following ions in order of increasing size Li, Li-, Li+ • Properties of elements reoccur periodically when arranged in order of increasing atomic number • Li+, Li, Li-

  17. Unit 7200 • What is happening to the electrons in an ionic bond? Which groups elements of the periodic table create ionic bonds? Why? • Give/take • Metal to non metal • Large difference in electronegativities.

  18. Unit 7 400 • What are some characteristics of ionic compounds • High MP, brittle(s), Conduct electricity(aq)

  19. Unit 7 600 • What is a cation? Which type of elements form cations? What is an anion? Which group of elements from anions • + ion, metals • - ion, non metals

  20. Unit 7 800 • What type of elements create covalent bonds? What do you call a covalent bond with a charge? • Non metal to non metal • Polyatomic

  21. Unit 7 1000 • What are the formulas for phosphate? Carbonate? Sulfate? • PO4 3- • CO3 2- • SO4 2-

  22. Mixed Bag200 • Write the complete electron configuration for Cl. Write the abbreviated electron configuration for P • 1s2 2s2 2p6 3s2 3p5 • (Ne) 3s2 3p3

  23. Mixed Bag 400 • How would you name CI5? Write the formula for sodium oxide • Carbon penta Iodide • Na2O

  24. Mixed Bag 600 • Write the formula for carbonic acid. For hydrobromic acid • H2CO3 • HBr

  25. Mixed Bag 800 • Give the number of protons, neutrons, electrons, atomic mass, atomic number and net charge for 9Be 2+ • 4, 5, 2, 9, 4, 2+

  26. Mixed Bag 1000 • What type of mixture is salt water? Salt and pepper. What is the next highest energy level after 3d? According to Bohr, how do electrons circle the nucleus? • Homogeneous, heterogeneous • 4p • Specific allowed orbits

  27. Work it200 • Give an example of a energy level that could never exist (example 0s) • 1p, 2d, 3f

  28. Work it 400 • What is an ionic bond? What is a non-polar covalent bond? A polar covalent bond? • Metal to nonmetal transfer of e- • Non-metal to non-metal with similar or same EN (equal sharing of electrons) • Non-metal to non-metal with different EN (unequal sharing of electrons)

  29. Work it 600 • Write the formula for Copper II Carbonate. • CuCO3

  30. Work it 800 • Give the symbols for mercury, silver, lead, gold, potassium, tin and beryllium • Hg, Ag, Pb, Au, K, Sn, Be

  31. Work it 1000 • What is the formula for calculating average atomic mass given the fractional abundance of the isotopes (% x M1) + (% x M2) ……

  32. Chapter 7&8200 • In a circle, what physics concept is thought of as linear speed? • tangential speed

  33. Chapter 7&8400 • What is confused with centrifugal force in rotational motion? • inertia

  34. Chapter 7&8600 • Work in a circle is called? • torque

  35. Chapter 7&8800 • The constant of Newton’s Universal Law of Gravitation is? • 6.67 x 10-11 Nm2/kg2

  36. Chapter 7&81000 • Dan has a mass of 83.2 kg and Nate has a mass of 57.3 kg. What is the gravitational force between them if they are sitting .800 m apart? • 5.00 x 10-7 N

  37. Final Jeopardy • State Newton’s Third Law • For every action, there is an equal and opposite reaction.

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