What element is the first element on the periodic table?
Hydrogen
Carbon Dioxide
CO2
What is my name
Olivia
What is the first element on the periodic table
Hydrogen
what element is a diamond made of
pure Carbon
Who invented Avogadro's number?
Avogadro
Water
H2O
My middle name?
Katherine
What is the second element on the periodic table?
Helium
what is the rarest naturally occuring element in the earth's crust?
astatine, it is produced from the decay of uranium and thorium
WHo invented the periodic table
Dmitri Mendeleev
Dihydrogen Monoxide
H2O
What is my favorite subject
Chemistry
Are periods represented by columns or rows?
rows
______ inches of rain is equal to ten inches of snow
one inch of rain is equal to ten inches of snow.
What are the two non-silvery metals on the periodic table
Gold and copper
Nitrate
NO2
Which High School do I go to
Newton South High School
Are groups represented diagonally on the periodic table or vertically?
vertically
A rubber tire is......
one single, polymerized molecule. It is made of polymer chains linked together with covalent bonds
Is glass a liquid or a solid
It is actually a liquid, it just flows very very slowly
Acetate
C2H3O2
What is my dream college
Cornell or Princeton or Brown
Where are the noble gasses located on the periodic table?
The far right column
at what temperature does air become liquid?
-190 degrees C.