Alkalis
Transition Metals 1
Transition Metals 2
Metals/Metalloids
Nonmetals
100
The element that takes up 75% of the universe.
What is hydrogen?
100
The element that rusts very easily.
What is iron?
100
The commonly stolen element.
What is copper?
100
The ubiquitous semiconducting element.
What is silicon?
100
The element used in ____ signs.
What is neon?
200
The element used to make exceptional clocks.
What is cesium?
200
This is the only radioactive element in this block.
What is technetium?
200
It is the second-most precious element.
What is silver?
200
It is the element used in thermometers after the ban of mercury.
What is gallium?
200
This element is of Superman fame from the "deathly mineral" _______ite.
What is krypton?
300
Like cesium, this also makes very good clocks. This is also very fun to throw in a lake.
What is rubidium?
300
It is the best firestarter on earth.
What is cerium?
300
This is what the lanthanides are named for.
What is lanthanum?
300
This is used in ___ cans, ___ foil, and many other applications.
What is tin?
300
This is used for disinfectant.
What is iodine?
400
It is the second-shortest lived element, half-life 22 min.
What is francium?
400
It is the shortest lived element- isotope 234Pa-m. Halflife 1.17 min.
What is proactinium?
400
This is the only liquid metal.
What is mercury?
400
This is the worst poison.
What is lead?
400
This is the only non-inert noble gas.
What is xenon?
500
It is the element that is used in fire extinguishers.
What is sodium?
500
This element is the densest on earth.
What is osmium?
500
This is the second most dense element.
What is iridium?
500
This is the longest lived radioactive element.
What is bismuth?
500
This is a poisonous gas, oddly enough, never used in war. It is commonly found in people's homes.
What is radon?
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