Facts
The periodic table is designed in what order?
What is increasing atomic number?
What is the chemical formula of water?
What is H20?
Is Hydrogen a metal, metaloid or a non-metal?
What is non-metal?
What is the first element on the Periodic Table?
What is Hydrogen (H)?
How do you spell sceince?
What is s-c-i-e-n-c-e?
What is the most abundant element in the universe?
What is Hydrogen?
What is the chemical formula of table salt?
What is NaCl?
Where are the metals found on the periodic table?
What is the left of the zig-zag ling?
What number on the periodic table is Oxygen
What is 8?
What is the outermost energy shell of an atom?
What is the valence shell?
What is the rarest naturally occuring element?
What is Astatine?
What is the chemical formula of baking soda?
What is NaHCO₃?
True or False
Metalloids are poor conductors of heat, may conduct electricity, solids, are not ductile and malleable?
False.
Metalloids are not malleable.
How many elements are on the periodic table?
What is 118?
Which of the following is correctly paired?
a) element - air
b) compound - baking soda
c) heterogeneous mixture - perfume
d) homogeneous mixture - pulpy orange juice
What is B?
Who developed the periodic classification of the elements?
Who is Dmitri Mendeleev?
What is the chemical formula of glass?
What is SiO2?
Name at least ten non-metals.
What is Hydrogen, Carbon, Nitrogen, Oxygen, Flourine, Helium, Neon, Phosphorus, Sulfur, Chlorine, Argon, Selenium, Bromine, Krypton, Iodine, Xenon and Radon?
What is the last element on the Periodic Table?
What is Organesson (Og)?
How many valence electrons does a phosphorus atom have?
What is 5?
What was the first element to be created artificially?
BONUS (double points)
When was it created?
What is technetium?
BONUS
What is 1937?
What is protein's chemical formula?
What is RCH(NH2)COOH?
What are ALL of the metalloids?
What is Boron, silicon, germanium, arsenic, antimony, tellurium and astatine?
There are ____ amount of Lathanoids on the periodic table.
What is 15?
What is the name of Cs2O?
What is Caesium Oxide?