Periodic Table Review and Practice Problem Worksheet Answers
Chemistry is a very interesting and important subject every bit it explains everything involved with compounds and elements around united states of america. Cheque out these trivia periodic table quiz questions and answers to test your familiarity with chemical elements and have a better understanding of this essential invention. They can be a fun way to acquire how to apply the table and become familiar with it, so that you lot can solve chemistry problems and find facts.
Periodic Table Quiz Questions And Answers
1. Which scientist invented the earliest version of the periodic table?
A. Dmitri Mendeleev
B. Alexandre-Emile Béguyer de Chancourtois
C. Lothar Meyer
two. What is the main departure between the modernistic and earlier periodic table?
A. The earlier table organised elements by atomic weight, while the modern table organised elements past atomic number
B. The earlier table organised elements by atomic number, while the mod table organised elements by atomic weight
C. There are no major differences betwixt 2 versions
3. How many periods or rows are at that place on the periodic table?
A. 7
B. eight
C. 9
iv. The rows on the periodic tabular array are arranged so that ___ are on the right side and ___ are on the left side.
A. Nonmetals / metals
B. Metals / nonmetals
C. Metals / gases
5. What is the symbol for potassium on the periodic table?
A. P
B. Po
C. K
vi. What does the atomic number mean?
A. The number of protons in the atom
B. The number of neutrons in the atom
C. The number of electrons in the atom
7. The element silver is named subsequently which country?
A. Germany
B. Brazil
C. Argentina
eight. What is the well-nigh metallic element on the periodic table?
A. Caesium
B. Francium
C. Uranium
nine. What is the most conductive metal on the periodic tabular array?
A. Silver
B. Copper
C. Gold
10. What is the most abundant element that accounts for upward to 75 per cent of the observed ordinary matter?
A. Oxygen
B. Hydrogen
C. Nitrogen
xi. Which was the kickoff chemical element that was made artificially?
A. Technetium
B. Hassium
C. Radium
12. What do elements with features intermediate betwixt those of nonmetals and metals are called?
A. Gases
B. Radioactive elements
C. Metalloids
13. What is the name of the columns of elements on the periodic tabular array?
A. Periods
B. Groups
C. Categories
14. Nigh of the chemical elements on the periodic table are ___
A. Metals
B. Metalloids
C. Nonmetals
15. What is the symbol for calcium on the periodic table?
A. Ca
B. Cl
C. Cm
16. Which of the following chemical elements is non a halogen?
A. Fluorine
B. Chlorine
C. Selenium
17. What is the outset chemic element on the periodic table?
A. Hydrogen
B. Helium
C. Lithium
18. What is the atomic mass of Calcium?
A. 30
B. 40
C. 50
19. Aluminium would have similar properties to which of the post-obit chemical elements?
A. Germanium
B. Gallium
C. Iron
20. Mercury, Cadmium, and zinc all belong to which group on the periodic table?
A. 12
B. thirteen
C. 14
21. What is the most common colour that you lot can meet in pure carbon?
A. White
B. Xanthous
C. Blackness
22. When nosotros move from the lesser to the elevation of the periodic table:
A. Electronegativity increases and ionisation energy decreases
B. Both electronegativity and ionisation energy decreases
C. Both electronegativity and ionisation energy increases
23. When it comes to electron affinity, which of the following statements can exist applied to halogens?
A. Halogens have high values of electron affinity
B. Halogens accept low values of electron affinity
C. There is no generalisation nigh electron affinity for halogens
24. When nosotros move from right to left beyond the periodic table:
A. Electronegativity increases
B. Atomic radius increases
C. Atomic radius decreases
25. Which of the following are the features of nonmetals?
A. Basically accept electrons easily and poor conductors of electricity and estrus
B. Basically have electrons easily and skillful conductors of electricity and estrus
C. Basically donate electrons easily and adept conductors of electricity and oestrus
26. Which of the post-obit groups are regarded as metals on the periodic tabular array?
A. Only basic metals
B. Halogens, alkaline metal earths, alkali metals, basic metals, transition elements
C. Alkaline earths, alkali metals, rare earths, basic metals, transition elements
27. Where tin can nosotros find the chemical element with the smallest cantlet in the periodic table?
A. On the right and bottom area
B. On the right and pinnacle area
C. On the left and bottom expanse
28. Which of the following chemic elements has the highest electron affinity?
A. Chlorine
B. Bromine
C. Iodine
29. What is the typical colour of fluorine gas?
A. Yellow or brown
B. Colourless
C. Opaque white
30. What is the atomic number of aluminium?
A. 10
B. xiii
C. 16
31. Sodium belongs to which element group?
A. Element of group i
B. Transition metal
C. Alkaline earth metal
32. Which of the following chemicals is a noble gas?
A. Hydrogen
B. Chlorine
C. Krypton
33. How many chemical elements are there on the beginning row of the periodic table?
A. 2
B. 8
C. 12
34. Which of the following is non a heavy metal element?
A. Mercury
B. Lead
C. Magnesium
35. Which of the following sources of food is often contaminated with heavy metals like mercury, arsenic, or cadmium?
A. Mushroom
B. Shellfish
C. Beef
36. What was lead previously used in industry?
A. An ingredient in pain
B. A chemical to produce uranium ore
C. A solvent to produce chemical alloys
37. Which of the post-obit statements are correct about heavy metals?
A. Elements with high densities that readily react with other elements
B. Elements with low densities and low potential for making alloys
C. Elements with high densities that tin be toxic, even in a minor dose
38. Known as the densest natural element, this heavy metal is oftentimes used in electrical contacts or fountain pens. What is information technology?
A. Uranium
B. Francium
C. Osmium
39. This is i of the most expensive metals and is a super-usher. Thee mineral niobite is its main source of mining. What is it?
A. Rhenium
B. Rhodium
C. Niobium
40. Which heavy metal is used to make the strongest artificial magnetic field?
A. Neodymium
B. Europium
C. Cobalt
41. What was the first metal to be named afterward a person? It is usually used to produce vivid light in cinema projectors.
A. Einsteinium
B. Rutherfordium
C. Seaborgium
42. Named after the Norse goddess of beauty, this heavy metallic was kickoff discovered in 1801 but scientists convinced it was chromium. Information technology was rediscovered in 1931. What is information technology?
A. Indium
B. Vanadium
C. Iridium
43. Which heavy metal is the lightest artificial element without stable isotope?
A. Technetium
B. Radium
C. Barium
44. This heavy metal is often used to make surgical devices equally part of an alloy because it can resist corrosion and does not irritate the body's tissues. What is it?
A. Lithium
B. Tantalum
C. Curium
45. Unremarkably used as a rat toxicant, this heavy metallic is too known as the "Inheritance Powder" or the "Poisoner'southward Poison." What is information technology?
A. Lead
B. Arsenic
C. Thallium
46. How can mercury get into shellfish and fish?
A. The element is naturally occurring in h2o bodies
B. The element tin can enter rivers or oceans through industrial wastes
C. The element can be establish in many devices for catching and storing fish
47. Which heavy metal is also known as the "King of Poisons" due to its discreet and stiff apply in murdering people past the ruling course?
A. Cadmium
B. Lead
C. Arsenic
48. What is the common benchmark of specific gravity used for classifying heavy metals?
A. Greater than three.0 k/cm3
B. Greater than five.0 g/cm3
C. Greater than 7.0 g/cm3
49. Mercury and silver are frequently used together for which dental applications?
A. Teeth braces
B. Teeth fillings
C. Dental crown
fifty. What is the main purpose of including heavy metals in glass or ceramic grazes?
A. To brand them harder
B. To add colours
C. To meliorate flexibility
Can y'all answer all of these periodic table quiz questions and answers above? They can be a great and interesting way to help you learn chemistry improve. Check out the post-obit anatomy and physiology trivia, or this cartoon quiz to learn more facts and knowledge.
Source: https://www.welovequizzes.com/periodic-table-quiz-questions-and-answers/
0 Response to "Periodic Table Review and Practice Problem Worksheet Answers"
Post a Comment