Atomic Numbers
The 1st element in the periodic table is.....
The symbol for Rodium is...
Rh
The element that is used in balloons is...
Helium
One of the first few elements invented was...
Hydrogen
the atomic number for Helium is...
2
The symbol for Aluminum is...
Al
An element that is in air is...
Oxygen
The last element discovered on the periodic table is...
Calcium
The 18th element in the periodic table is....
The symbol for Gold is...
Au
An element that is in a magnet is...
Iron
The number of elements in the Periodic Table are...
118
The 28th element in the periodic table is...
Nickel
The symbol for Curium is...
Cm
The 2nd element on the periodic table is...
Neon
The year that the Periodic Table was invented is...
1869
The 101 element in the periodic table is...
Mendelevium
The symbol for Ununbium is...
Uub
Oganesson
The person that invented the Periodic Table is....
Dmitri Mendeleev