2. Copyright Richards 2009 Elements and the Periodic Table Quiz One

3. 1. Which statement about chemical symbols is NOT true? A – They can be the first letter of the element’s name. A – They can be the first letter of the element’s name. B – They can be the first letter of the element’s family name. B – They can be the first letter of the element’s family name. C – They can be letters in the element’s Latin name. C – They can be letters in the element’s Latin name. D – They can be the first letter and another letter of the element’s name. D – They can be the first letter and another letter of the element’s name.

4. Sorry That was the wrong answer Help Try Again

5. Copyright Richards 2009 What are chemical symbols? 1. The first letter is usually the first letter of the element’s name. Carbon Hydrogen H C

6. Copyright Richards 2009 What are chemical symbols? 2. If different elements start with the same letter, another letter is added. Carbon Cobalt Co C

7. Copyright Richards 2009 What are chemical symbols? B. Some symbols come from the letters of the Latin name of the element. Gold Aurus Copper Cuprus Cu Au Try Again

8. Correct ! Congratulations

9. 2.How many elements are there? A – 118 A – 118 B – 92 B – 92 C – 26 C – 26 D – 100 D – 100

10. Sorry That was the wrong answer Help Try Again

11. Copyright Richards 2009 What are elements? B. There are 118 elements. Try Again

12. Correct ! Congratulations

13. 3. Which statement about the periodic table is NOT true? A – A – Elements are shown using their chemical symbols B – Elements are arranged by atomic number. B – Elements are arranged by atomic number. C – Elements are organized by their properties. C – Elements are organized by their properties. D – Elements are arranged by alphabetical order. D – Elements are arranged by alphabetical order.

14. Sorry That was the wrong answer Help Try Again

15. Copyright Richards 2009 Where are elements shown? IV. Names and chemical symbols of elements are shown on the periodic table.

16. Copyright Richards 2009 What is the periodic table? V. The periodic table is a system which organizes elements according to how they react.

17. Copyright Richards 2009 A. Elements in the periodic table are arranged by their atomic numbers (number of protons). What is the periodic table? protons Try Again

18. Correct ! Congratulations

19. 4. What is the chemical symbol for the element carbon? A – Ca A – Ca B – Cr B – Cr C – C C – C D – Cn D – Cn carbon

20. Sorry That was the wrong answer Help Try Again

21. Copyright Richards 2009 What are chemical symbols? 1. The first letter is usually the first letter of the element’s name. Carbon Hydrogen H C Try Again

22. Correct ! Congratulations

23. 5. What is the chemical symbol for the element iron? A – Fe A – Fe B – Ir B – Ir C – Au C – Au D – In D – In carbon

24. Sorry That was the wrong answer Help Try Again

25. Copyright Richards 2009 What are chemical symbols? B. Some symbols come from the letters of the Latin name of the element. Gold Aurus Copper Cuprus Cu Au Try Again

26. Correct ! Congratulations

27. 6. Which of the following is a chemical symbol? A – MG A – MG B – b B – b C – Sr C – Sr D – cA D – cA cobalt

28. Sorry That was the wrong answer Help Try Again

29. Copyright Richards 2009 What are chemical symbols? The first letter of a chemical symbol is always capitalized. The second is lower case. Carbon Cobalt Co C Try Again

30. Correct ! Congratulations

31. 7.How many elements are naturally occurring? A – 118 A – 118 B – 92 B – 92 C – 26 C – 26 D – 100 D – 100

32. Sorry That was the wrong answer Help Try Again

33. Copyright Richards 2009 What are elements? copper D. The first 92 elements are naturally occurring and cannot be made. silver carbon oxygen sodium gold chlorine Try Again

34. Correct ! Congratulations

35. 8.How many elements are man made? A – 118 A – 118 B – 92 B – 92 C – 26 C – 26 D – 100 D – 100

36. Sorry That was the wrong answer Help Try Again

37. Copyright Richards 2009 What are elements? E. The other 26 elements are man-made. Try Again

38. Correct ! Congratulations

39. 9. Why are elements called the building blocks of matter? A – A – The Sun is made of elements. B – Buildings are made of types of elements. B – Buildings are made of types of elements. C – All matter is made of elements. C – All matter is made of elements. D – Elements are shown in periodic table blocks. D – Elements are shown in periodic table blocks.

40. Sorry That was the wrong answer Help Try Again

41. Copyright Richards 2009 What are elements? copper C. All of the matter in the universe is made of 92 elements or combinations of these elements. silver carbon oxygen sodium gold chlorine Try Again

42. Correct ! Congratulations

43. 10. What is the chemical symbol for the element silver? A – Ag A – Ag B – Au B – Au C – Si C – Si D – S D – S silver

44. Sorry That was the wrong answer Help Try Again

45. Copyright Richards 2009 What are chemical symbols? B. Some symbols come from the letters of the Latin name of the element. Gold Aurus Copper Cuprus Cu Au Try Again

46. Correct ! Congratulations