Aluminium is a noble gas
Who discovered gravity?
Isaac Newton
Thomas Edison
Albert Einstien
How do you spell the fourth element in the periodic table
Berylium
Beryllium
Berrylum
Platinum is very reactive
Uranium is radioactive
Iron's Symbol is
FE
IR
Ir
Fe
Ghandi is a scientist who died last year
Pure Gold is radioactive
What is the fifteenth element in the periodic table
phosphorus
platinum
plutonium
calcium is the 20th element periodic table
Which is the correct order
hydrogen,helium,lithium,beryllium,boron,carbon,nitrogen,oxygen
lithium,beryllium,boron,carbon,hydrogen,helium
hydrogen,helium,lithium,beryllium,beryllium,boron,carbon,nitrogen,oxygen,air
H20 is an element
