Structure
History
Elements
Random Chemistry
Fun
100
Hydrogen
What is the first element of the periodic table?
100
Dmitri Mendeleev
Who created the Periodic Table?
100
Neon
What is the element with the atomic number of 10?
100
Metal
What are good conductors of heat and electricity?
100
A library
What building has the most stories?
200
7 periods
How many periods are on the periodic table?
200
118
How many elements are in the Periodic Table?
200
Transition Metals
What type of metals are in groups 3-12?
200
Ductile
What means being able to be drawn to wire?
200
Shorter
What word becomes shorter when you add two letters to it?
300
Metals, Metalloids,Non-metals
What is the basic structure of the periodic table?
300
Mendelevium
What element is named after Mendeleev?
300
Alkali metals
What is the first group of the periodic table called?
300
the basic unit of a chemical unit
What is an atom?
300
A stamp
I travel all over the world, but always stay in my corner. What am I?
400
In order of increasing atomic number.
What order are elements presented in?
400
John Newlands
What scientist noticed that properties of elements repeat with every eighth element?
400
Alkali Earth Metals
What is the second group in the periodic table?
400
Nitrogen (78%)
What is the main gas found in the air we breathe?
400
Nothing
Poor people have it , Rich people need it, if you eat it you'll die.
500
Physical and chemical properties
What properties are similar about elements in a group?
500
1790s
In what year were the first 23 elements complied
500
halogens
What is group 17 called?
500
Isotopes
Atoms of the same chemical element that have different atomic mass are known as?
500
A shadow
Everyone has it and no one can lose it, what is it?
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