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Transcript
NAME _____________________________________ 1. _____ What is the atomic number of Copper? 2. _____ What is the atomic number of Aluminum? CHEM 1 SLO REVIEW a) 29 a) 27 b) 63 b) 14 c) 64 c) 26 d) 34 d) 13 3. _____ What is the mass number of an atom of Magnesium if it has 14 neutrons? a) 24 amu b) 26 amu c) 14 amu d) 12 amu 4. _____ How many neutrons are in an atom of Chlorine - 36? a) 18 b) 17 c) 19 d) 36 5. _____ How many neutrons are in an atom of Zinc with a mass number of 65 amu? a) 65 b) 30 6. _____ How many protons are present in an atom of Potassium? a) 19 d) 40 b) 20 c) 39 c) 35 d) 95 7. _____ What do you call the number of protons in an atom? a) atomic mass b) mass number c) atomic number d) isotope 8. _____ What are atoms of the same element with different masses? a) atomic mass b) mass number c) atomic number d) isotope 9. _____ What is the average mass of atoms of a given element? a)atomic mass b)mass number c)atomic number d)isotope 10. _____ What is the mass of one atom of a given element? a) atomic mass b) mass number c) atomic number d) isotope 11. _____ What subatomic particle is negatively charged? a) proton b) neutron c) electron d) nucleus 12. _____ What subatomic particle is found in the nucleus and has no charge? a) proton b) neutron c) electron d) nucleus 13. _____ What subatomic particle is positively charged? a) proton b) neutron 14. _____ What subatomic particle is always moving outside the nucleus? a) proton c) electron d) nucleus b) neutron c) electron d) nucleus 15. _____ What subatomic particle balances the charge of protons in an atom? a) proton b) neutron c) electron d) nucleus 16. _____ What subatomic particle determines the type of element the atom is? a) proton b) neutron c) electron d) nucleus 17. _____ Where is all the mass in an atom found? a) proton b) neutron c) electron d) nucleus 18. _____ Who is the first person to coin the term “atom”? a) Democritus b) JJ Thomson c) Ernest Rutherford 19. _____ Who is discovered the nucleus? a) Democritus b) JJ Thomson c) Ernest Rutherford 20. _____ Who discovered the electron? a) Democritus b) JJ Thomson c) Ernest Rutherford d) Neils Bohr d) Neils Bohr d) Neils Bohr 21. _____ Who used the Gold Foil Experiment in his discovery? a) Democritus b) JJ Thomson c) Ernest Rutherford d) Neils Bohr 22. _____ Who said that electrons orbit the nucleus on paths? a) Democritus b) JJ Thomson c) Ernest Rutherford d) Neils Bohr 23. _____ What is the study of matter and its changes? a) Biology b) Chemistry 24. _____ Which of the following is a quantitative measurement? a) Red b) Tall 25. _____ Which of the following is a quantitative measurement? a) Viscous c) Science c) 13 g b) Granular d) Meteorology d) Reactive c) Flammable 26. _____ Which of the following is a qualitative measurement? a) 145 mL b) 35.6C c) 2.70 g/mL 27. _____ Which of the following is a qualitative measurement? a) Ductile b) 0.00492 g c) 5 mm 28. _____ What type of property is color? a) Intensive Physical b) Extensive Physical 29. _____ What type of property is malleability? a) Intensive Physical 30. _____ What type of property is mass? a) Intensive Physical b) Extensive Physical 31. _____ What type of property is flammability? a) Intensive Physical 32. _____ What type of property is odor? a) Intensive Physical d) 762 kJ c) Chemical c) Chemical b) Extensive Physical b) Extensive Physical d) Transparent c) Chemical b) Extensive Physical c) Chemical c) Chemical d) 22.4 L 33. _____ What type of property is neutralization? a) Intensive Physical b) Extensive Physical 34. _____ What type of property is a liquid pouring slowly? a) Intensive Physical 35. _____ What type of property is rusting? a) Intensive Physical b) Extensive Physical b) Extensive Physical 36. _____ What type of property is wood rotting? a) Intensive Physical c) Chemical c) Chemical b) Extensive Physical 37. _____ What type of property is transparency an example of? a) Intensive Physical c) Chemical c) Chemical b) Extensive Physical 38. _____ What type of property is volume? a) Intensive Physical b) Extensive Physical c) Chemical 39. _____ What type of property is texture? a) Intensive Physical b) Extensive Physical c) Chemical c) Chemical 40. _____ Which of the following is a chemical change? a) Water boiling b) Liquid evaporating c) Melting Iron d) Food digesting 41. _____ Which of the following is a chemical change? a) Corrosion b) Water freezing c) Breaking a pencil d) Stretching wire 42. _____ Which of the following is a physical change? a) Flammability b) Neutralization c) Boiling d) Combustion 43. _____ What type of substance is Carbon Dioxide, CO2? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture 44. _____ What type of substance is a garden salad? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture 45. _____ What type of substance is Oxygen, O2? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture 46. _____ What type of substance is air? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture 47. _____ What type of substance is Calcium, Ca? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture 48. _____ What type of substance is water, H2O? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture 49. _____ What type of substance is Sodium Chloride, NaCl? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture 50. _____ What type of substance is salt water? a) Element b) Compound c) Heterogeneous Mixture d) Homogeneous Mixture
