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Grade 10 – chemistry pre-quiz

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  1. Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food

  2. Grade 10 – chemistry pre-quiz 2) Identify the chemical change in the following list: a) clouds forming b) ice cream melting c) food rotting d) breaking glass

  3. Grade 10 – chemistry practice quiz 3) Substances composed of identical atoms are: a) compounds b) elements c) molecules d) solutions

  4. Grade 10 – chemistry practice quiz 4) “Solution” is synonymous with: a) molecule b) compound c) mixture d) homogeneous mixture

  5. Grade 10 – chemistry practice quiz 5) Groups on the periodic table are organized as: a) rows b) columns c) families d) elements with similar size

  6. Grade 10 – chemistry practice quiz 6) Group 1 elements are known as a) Halogens b) Noble gases c) Transition metals d) Alkali metals

  7. Grade 10 – chemistry practice quiz 7) Alkali metals are grouped together because they share similar a) size b) mass c) outer shells of electrons d) number of protons

  8. Grade 10 – chemistry practice quiz 8) Elements which have characteristics of both metals and non-metals are: a) transition metals b) metalloids c) alkali earth metals d) halogens

  9. Grade 10 – chemistry practice quiz 9) Complete the table

  10. Grade 10 – chemistry practice quiz 10a) Draw a Bohr diagram for oxygen atom 10b) Draw a Bohr diagram for the oxide ion

  11. 11) Give the name and the chemical formula for the compound formed by the following pairs of atoms. • sodium and bromine • magnesium and chlorine • beryllium and phosphorus

  12. Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) food rotting

  13. Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) food rotting

  14. Grade 10 – chemistry pre-quiz 2) Identify the chemical change in the following list: a) clouds forming b) ice cream melting c) food rotting d) breaking glass

  15. Grade 10 – chemistry pre-quiz 2) Identify the chemical change in the following list: a) clouds forming b) ice cream melting c) food rotting d) breaking glass

  16. Grade 10 – chemistry practice quiz 3) Substances composed of identical atoms are: a) compounds b) elements c) molecules d) solutions

  17. Grade 10 – chemistry practice quiz 3) Substances composed of identical atoms are: a) compounds b) elements c) molecules d) solutions

  18. Grade 10 – chemistry practice quiz 4) “Solution” is synonymous with: a) molecule b) compound c) mixture d) homogeneous mixture

  19. Grade 10 – chemistry practice quiz 4) “Solution” is synonymous with: a) molecule b) compound c) mixture d) homogeneous mixture

  20. Grade 10 – chemistry practice quiz 5) Groups on the periodic table are organized as: a) rows b) columns c) families d) elements with similar size

  21. Grade 10 – chemistry practice quiz 5) Groups on the periodic table are organized as: a) rows b) columns c) families d) elements with similar size

  22. Grade 10 – chemistry practice quiz 6) Group 1 elements are known as a) Halogens b) Noble gases c) Transition metals d) Alkali metals

  23. Grade 10 – chemistry practice quiz 6) Group 1 elements are known as a) Halogens b) Noble gases c) Transition metals d) Alkali metals

  24. Grade 10 – chemistry practice quiz 7) Alkali metals are grouped together because they share similar a) size b) mass c) outer shells of electrons d) number of protons

  25. Grade 10 – chemistry practice quiz 7) Alkali metals are grouped together because they share similar a) size b) mass c) outer shells of electrons d) number of protons

  26. Grade 10 – chemistry practice quiz 8) Elements which have characteristics of both metals and non-metals are: a) transition metals b) metalloids c) alkali earth metals d) halogens

  27. Grade 10 – chemistry practice quiz 8) Elements which have characteristics of both metals and non-metals are: a) transition metals b) metalloids c) alkali earth metals d) halogens

  28. Grade 10 – chemistry practice test 6) Complete the table 3 7 3 3 4 Fluorine 9 9 9 10 Sodium 23 11 11 11 12

  29. Grade 10 – chemistry practice quiz 10a) Draw a Bohr diagram for oxygen atom 10b) Draw a Bohr diagram for the oxide ion

  30. 11) Give the name and the chemical formula for the compound formed by the following pairs of atoms. • sodium and bromine • magnesium and chlorine • beryllium and phosphorus