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Chemistry Review

Chemistry Review. SNC1P 2012. Question. Convert 475cm to m : 47.5 m 4750 m 4.75 m 0.475 m. Question. Convert 475cm to m : 47.5 m 4750 m 4.75 m 0.475 m. Question. What is the density of a plastic block with a mass of 20 g and a volume of 30 mL ? 0.67 g/mL 0.67 mL/g

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Chemistry Review

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  1. Chemistry Review SNC1P 2012

  2. Question Convert 475cm to m: • 47.5 m • 4750 m • 4.75 m • 0.475 m

  3. Question Convert 475cm to m: • 47.5 m • 4750 m • 4.75 m • 0.475 m

  4. Question What is the density of a plastic block with a mass of 20 g and a volume of 30 mL ? • 0.67 g/mL • 0.67 mL/g • 15 g/ml • 15 mL/g • 6000 mL/g

  5. Answer What is the density of an plastic block with a mass of 20 g and a volume of 30 mL ? • 0.67 g/mL • 0.67 mL/g • 15 g/ml • 15 mL/g • 6000 mL/g

  6. Question • Which of the following is NOT a physical property of sulphur? a) Bright yellow b) Solid at room temperature c) Brittle d) Combustible

  7. Answer • Which of the following is NOT a physical property of sulphur? a) Bright yellow b) Solid at room temperature c) Brittle d) Combustible

  8. Question When baking soda is placed into hydrochloric acid, bubbles start to form. Which of the following is a chemical property of baking soda? • Combustibility • Reactivity with oxygen • Reactivity with hydrochloric acid • Decomposition

  9. Answer When baking soda is placed into hydrochloric acid, bubbles start to form. Which of the following is a chemical property of baking soda? • Combustibility • Reactivity with oxygen • Reactivity with hydrochloric acid • Decomposition

  10. Question • Which type of matter consists of two or more types of atoms chemically bonded together? • Element • Compound • Mixture • Heterogeneous mixture

  11. Answer • Which type of matter consists of two or more types of atoms chemically bonded together? • Element • Compound • Mixture • Heterogeneous mixture

  12. Question What part of the atom orbits the nucleus? • Electron • Plutonion • Neutron • Proton

  13. Answer What part of the atom orbits the nucleus? • Electron • Plutonion • Neutron • Proton

  14. Question You come across a new element that is shiny, conductive, malleable, and reacts violently with water. Where on the periodic table should it be placed? a) group 18 b) group 17 c) group 13 d) group 1

  15. Answer You come across a new element that is shiny, conductive, malleable, and reacts violently with water. Where on the periodic table should it be placed? a) group 18 b) group 17 c) group 13 d) group 1

  16. Question Non-metals are: a) malleable b) brittle c) lustrous d) ductile

  17. Answer Non-metals are: a) malleable b) brittle c) lustrous d) ductile

  18. Question An atom has 6 protons, 6 neutrons, and 6 electrons. What is the atomic number of the element? a) 12 b) 18 c) 6 d) 3

  19. Answer An atom has 6 protons, 6 neutrons, and 6 electrons. What is the atomic number of the element? a) 12 b) 18 c) 6 d) 3

  20. Question • A molecule has the formula C6H12O6. How many atoms of each element does this molecule have? • 12 carbon, 24 hydrogen, 12 oxygen • 6 hydrogen, 12 carbon, 6 oxygen • 6 carbon, 12 hydrogen, 6 oxygen • None of the above

  21. Answer • A molecule has the formula C6H12O6. How many atoms of each element does this molecule have? • 12 carbon, 24 hydrogen, 12 oxygen • 6 hydrogen, 12 carbon, 6 oxygen • 6 carbon, 12 hydrogen, 6 oxygen • None of the above

  22. Question • Rows on the periodic table are called: • Periods • Groups • Families • Sections

  23. Answer • Rows on the periodic table are called: • Periods • Groups • Families • Sections

  24. Question Which of the following is an element? • Hydrogen peroxide • Isopropyl alcohol • Krypton • Sodium chloride

  25. Answer Which of the following is an element? • Hydrogen peroxide • Isopropyl alcohol • Krypton • Sodium chloride

  26. Question Two elements react together to make a compound composed of ions. The two elements are... • two non-metals. • two metals. • a metal and a non-metal. • any elements.

  27. Question Two elements react together to make a compound composed of ions. The two elements are... • two non-metals. • two metals. • a metal and a non-metal. • any elements.

  28. Determine the number of atoms in each compound. Name the compound. Na3N

  29. Determine the number of atoms in each compound. Name the compound. Na3N 3 Sodium atoms 1 Nitrogen atoms Sodium Nitride

  30. Determine the number of atoms in each compound. Name the compound. BeF2

  31. Determine the number of atoms in each compound. Name the compound. BeF2 1 atom Beryllium 2 atoms Fluorine Beryllium Fluoride

  32. Question How many neutrons are there in one atom of Magnesium?

  33. Question How many neutrons are there in one atom of Magnesium? 12

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