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They Never React
Heavy Metal
Grab Bag
Trendy
It's Ion-ic
100
This period of elements have 8 electrons in their valence shell.
What are noble gases?
100
Copper has this property that allows it to be drawn into wires.
What is ductility?
100
An element used in thermometers and has been known to make hatters mad.
What is mercury?
100
This element is the most electronegative element on the periodic table.
What is fluorine?
100
An ion that has a positive charge.
What is a cation?
200
This noble gas can be found in flashing “open” signs.
What is neon?
200
These metals are slightly less reactive than alkali metals and tend to lose two electrons when undergoing chemical change.
What are alkaline earth metals?
200
Diamonds are made up of this element.
What is carbon?
200
The state that most elements are in on the periodic table.
What are solids?
200
An electrically charged molecule composed of more than one atom.
What is a polyatomic ion?
300
The gas used to fly the Hindenburg.
What is hydrogen?
300
These metals make up the d-block of the periodic table.
What are transition metals?
300
This element can cause developmental delays in children and high blood pressure in adults.
What is lead?
300
The element with the highest ionization energy.
What is helium?
300
The charge possessed by an ion.
What is oxidation state?
400
The most abundant noble gas in the air on Earth.
What is argon?
400
In a glass tube, the meniscus of mercury is convex because it's cohesive forces are greater than these forces.
What are adhesive forces?
400
The scientist generally credited with publishing the first periodic table.
Who is Dmitri Mendeleev?
400
The period containing the most electronegative elements.
What is the 7th period?
400
This is a bond formed between a cation and an anion.
What is an ionic bond?
500
This is the radioactive form of Hydrogen.
What is tritium?
500
Although this metal discovered by Marguerite Perey in 1939 is one of the least electronegative elements, it also has the largest atomic radius.
What is Francium?
500
An element added to salt to prevent goiters, the body needs it to produce hormones and is used as an antiseptic.
What is iodine?
500
The law that states that elements with similar properties appear at regular intervals.
What is the Periodic Law?
500
This element contains 9 protons and 10 electrons.
What is a fluoride ion?