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Modified T/F Modified T/F Multiple Choice Multiple Choice Completion
Elements were arranged in order of increasing atomic mass on Mendeleev's first periodic table. A 100
True A 100
The alkali metals are very stable and do not react easily with other elements. A 200
False; noble gases A 200
Group 14 on the periodic table contains metals, nonmetals, and metalloids. A 300
True A 300
Alkaline earth metals are commonly found in rocky terrains. A 400
False; are not A 400
Carbon is one of many nonmetals in group 14. A 500
False; the only nonmetal A 500
All periods on the periodic table contain the same number of elements. B 100
False; do not contain B 100
A metal is often shiny and is a poor conductor of electricity. B 200
False; good B 200
Elements on the far right of the periodic table are classified as nonmetals. B 300
True B 300
Silicon is in sand, glass, electronic devices, and medical tubing. B 400
True B 400
Gold is the most malleable metal. A piece of gold with the mass of a paperclip can be pulled into a wire more than 3 km long. B 500
False; ductile B 500
DAILY DOUBLE C 100 DAILY DOUBLE Place A Wager
When Mendeleev developed the first periodic table, there were approximately _____ known elements. a. 10 b. 60 c. 100 d. 160 C 100
When Mendeleev developed the first periodic table, there were approximately _____ known elements. a. 10 b. 60
The elements in the second column from the left edge of the periodic table are the _____. a. alkali metals b. alkaline earth metals c. transition elements d. lanthanide and actinide series C 200
The elements in the second column from the left edge of the periodic table are the _____. a. alkali metals b. alkaline earth metals
What is meant by periodic in Periodic Table? a. the table has repeated cycles b. the elements occur more than once c. the table is only good for so long d. the table can be changed as needed C 300
What is meant by periodic in Periodic Table? a. the table has repeated cycles
The majority of the human body is made of which type of element? a. Metal b. Metalloid c. Nonmetal d. Synthetic C 400
The majority of the human body is made of which type of element? a. Metal b. Metalloid c. Nonmetal
Among the alkali metals, the tendency to react with other substances _____. a. does not vary greatly among the members of the group b. increases from top to bottom within the group c. varies in an unpredictable way within the group d. decreases from top to bottom within the group C 500
Among the alkali metals, the tendency to react with other substances _____. a. does not vary greatly among the members of the group b. increases from top to bottom within the group
The place of an element in the modern periodic table is determined by its _____. a. atomic number b. atomic mass c. Density d. chemical activity D 100
The place of an element in the modern periodic table is determined by its _____. a. atomic number
Which of the following categories of elements represents almost three-fourths of the periodic table? a. Gases b. Metalloids c. Metals d. Nonmetals D 200
Which of the following categories of elements represents almost three-fourths of the periodic table? a. Gases b. Metalloids c. Metals
Which of the following is NOT on an element key? a. atomic number b. state of matter c. Symbol d. Density D 300
Which of the following is NOT on an element key? a. atomic number b. state of matter c. Symbol d. Density
Which of the following is NOT one of the repeating patterns in Mendeleev’s periodic table? a. melting point b. boiling point c. atomic mass d. Reactivity D 400
Which of the following is NOT one of the repeating patterns in Mendeleev’s periodic table? a. melting point b. boiling point c. atomic mass
The radius of sodium (Na) atom is 186 pm. What is its circumference? a pm b pm c pm d pm D 500
The radius of sodium (Na) atom is 186 pm. What is its circumference? a pm b pm c pm d pm
Elements on the left side of the periodic table are classified as ____________________. E 100
metals
DAILY DOUBLE E 200 DAILY DOUBLE Place A Wager
_______________ are often used by artists because the are very colorful. E 200
Transition elements
______________________ shows information about the element such as chemical symbol and atomic mass. E 300
The element key E 300
At high temperatures, metalloids act like ___________ and ___________ electricity. E 400
metals; conduct E 400
Metals become more malleable as you move from _______________ to _______________ on the periodic table. E 500
right; left E 500
Elements that have properties halfway between those of metals and nonmetals, are classified as ____________________. F 100
metalloids F 100
The property of metal that describes how shiny it is called _____________. F 200
luster F 200
_______________ is in most of the compounds that make up living things. F 300
Carbon F 300
F 400 At low temperatures, metalloids act like ___________ and ___________ electricity.
F 400 nonmetals; stop (do not conduct)
F 500 A sample of potassium would _______________ water because of its _______________ density.
F 500 float on; low
The Final Jeopardy Category is: The Periodic Table Please record your wager. Click on screen to begin
Why are the lanthanide and actinide series removed from the main part of the periodic table and shown as separate rows below? Click on screen to continue
These elements were removed from the main part of the table so that periods 6 and 7 were not longer than the other periods.
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