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Chemistry Review

Refresh your knowledge with a review of fundamental chemistry concepts. Fill in blanks, multiple-choice questions, comparisons and analyses to test your understanding.

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Chemistry Review

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  1. Chemistry Review A quick Overview of what we have studied

  2. Fill in the blank with the correct word or phrase • A substance that CAN NOT BE broken down chemically into another substance is best known as a(n) __________________

  3. Fill in the Blank • What term best describes all the elements that have the EXACT same number Valance electrons? • ______________________

  4. Fill in the Blank • Anything that has mass and takes up space is best known as ____________________.

  5. Fill in the blank • A material is found to be malleable, shiny but fails to conduct electricity well. What term best describes this material? • _____________________

  6. Fill in the Blank • To cause the reaction to occur the students had to raise temperature in the test tube from 89 degrees Celsius to 154 degrees Celsius. What kind of reaction is this? • ___________________________

  7. Fill in the Blank The Weakest type of bond between atoms is called a(n) ________________________

  8. Fill in the Blank • What is found by dividing the mass of an object by its volume? • _______________________________

  9. Fill in the Blank • What makes every element unique on the Periodic Table? • ___________________________

  10. Fill in the Blank • The smallest PART of a COMPOUND is best known as a(n) ___________________

  11. Fill in the Blank • What term best describes a liquid which is NOT even in concentration (chocolate milk?) • __________________________

  12. Multiple guess • Which of the following substances DOES NOT exist as a molecule? • Helium gas • Salt • Sugar • Oxygen Gas

  13. Multiple guess • Which term is used for the element that loses the electrons in an ionic compound? • Anion • Cation • Transion • Polarion

  14. Multiple guess • Which one of the following statements is FALSE? • Oxygen and Helium are elements • Oxygen and Helium are both gases • Oxygen and Helium exist as molecules • Oxygen and Helium exist in different families

  15. Multiple Guess • Which element is pictured here? • Fluorine • Potassium • Argon • Chlorine

  16. Multiple Guess • What is the RAREST state of matter form for an element? • Gaseous State • Solid State • Liquid State • Sublimation State

  17. Multiple Guess • In a Family of elements, what trait remains the same for all the members? • The TOTAL number of valent electrons • The TOTAL number of protons • The TOTAL number of electron shells • The TOTAL number of neutrons

  18. Multiple Guess • What family of elements would best react with the Halogen family? • I A • II A • IV A • VII A

  19. Multiple Guess • This number of an element is found by adding its number of Protons and Neutrons • Oxidation Number • Atomic Number • Atomic Mass • Oxidation Mass

  20. Multiple Guess • Which of the following items IS NOT a molecule? • Water • Oxygen gas • Salt • Argon gas

  21. Compare / Contrast • Name 3 Similarities and 3 Differences between covalent and ionic bonds

  22. Compare / Contrast • What are the 3 main properties that define whether a material is a metal, metalloid, or non metal?

  23. Compare/Analysis • What material would best be used in making devices to cook food in? • Material A Specific heat = 5.0j/kg • Material B Specific Heat = 3.4 j/kg • Material C Specific Heat = 1.0 j/kg • Material D Specific Heat = .5 j/kg

  24. Compare/Analysis • What is the oxidation Numbers for the Following families • I A • II A • III A • IV A • V A • VI A • VII A • VIII A

  25. Compare/ Analysis • How much Carbon Dioxide gas did the following reaction require? • 6CO2 + 6H2O ----------C6H12O6 + 6O2 • ?g 450g 600g 50g

  26. Compare the 3 molecule Drawings, Identify the solid, liquid and gas

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