Welcome to Jeopardy! Created by Mrs. Chip A review of the periodic table Chapter 5

Jeopardy History of the periodic table Arrangement of the table Metals Groups Misc. Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

$100 Question from H1 Mendeleev noticed after arranging the elements by their ____________ that similar physical and chemical properties could be observed.

$100 Answer from H1 What atomic mass?

$200 Question from H1 By using the pattern of properties of the periodic table, Mendeleev was able to predict

$200 Answer from H1 The properties of elements that no one knew about

$300 Question from H1 How did Henry Mosely change Mendeleev’s original arrangement of the elements?

$300 Answer from H1 He counted the number of protons and ordered them by their atomic numbers

$400 Question from H1 Mendeleev organized the table by playing a game he called __________________

$400 Answer from H1 What is chemical solitaire?

$500 Question from H1 What does the periodic law state?

$500 Answer from H1 The chemical and physical properties of elements are periodic functions of their atomic numbers.

$100 Question from H2 What three categories are all elements grouped?

$100 Answer from H2 What are metals, nonmetals, and metalloids

$200 Question from H2 Elements in the same row across belong to the same

$200 Answer from H2 What is period

$300 Question from H2 What is the purpose of the zigzag line on the periodic table?

$300 Answer from H2 What is to indicate where the metalloids are located

$400 Question from H2 What is the name of the family for group one?

$400 Answer from H2 What is alkali metals

$500 Question from H2 Which family does neon belong?

$500 Answer from H2 What is the noble gases

$100 Question from H3 Most metals are __________, Which means that they can be flattened with a hammer without shattering

$100 Answer from H3 What is malleable

$200 Question from H3 Describe the outer level of electrons for a metal element in group 2

$200 Answer from H3 What is they have two electrons in their outer levels

$300 Question from H3 Most are solids at room temperature

$300 Answer from H3 What is metals

$400 Question from H3 Elements that are not good conductors of thermal energy or electric current are called…………

What are nonmetals

$500 Question from H3 Which of the three major categories of Elements has a half complete set of electrons?

$500 Answer from H3 What are metalloids

$100 Question from H4 Elements in the same __________ often have similar properties.

$100 Answer from H4 What is group

$200 Question from H4 What 2 groups are the most reactive metals found?

$200 Answer from H4 Alkali and Alkaline-earth metals: Groups 1 and 2

$300 Question from H4 What is the most abundant element in the universe?

$300 Answer from H4 What is hydrogen

$400 Question from H4 Xenon is in the __________ group because it will not combine with any other atoms.

$400 Answer from H4 What is Noble Gasses?

$500 Question from H4 This group has the same chemical properties but different physical properties.

$500 Answer from H4 What is Halogens?

$100 Question from H5 True or False: Metalloids are called semiconductors. Explain

$100 Answer from H5 True because they are “somewhat” good conductors of heat and electricity

$200 Question from H5 Most elements on the periodic table are _____________

$200 Answer from H5 What metals?

$300 Question from H5 All elements except ________ are solids at room temperature and are in the Transition Metals group.

$300 Answer from H5 What is Mercury?

$400 Question from H5 Why do elements in the same group have similar physical and chemical properties?

$400 Answer from H5 Because of the # of valence electrons

$500 Question from H5 Which gas would be better to use to fill a blimp, Helium or Hydrogen? Why?

$500 Answer from H5 Helium is a better choice because it is a nonreactive has. Hydrogen is very reactive and could cause an explosion.

Final Jeopardy In the future, a new Halogen may be synthesized. Predict its atomic # and properties Explain what it could be used for

Final Jeopardy Answer Atomic #117/135 will have 1 valence electron, be reactive, a poor conductor, and never found uncombined in nature It could be used for cleaning or wound treatment.