Periodic Table of Elements Questions
Explore questions in the Periodic Table of Elements category that you can ask Spark.E!
Where are the halogens found on the periodic table?
Where are the Noble gases found on the periodic table?
What are the elements found in the d orbital region called?
Those elements found in the f orbital region are called?
What two elements did Mendeleev predict and how did their discovery help with the acceptance of Mendeleev's periodic table?
Bohr's model only worked well for what element?
How many columns are on the periodic table?
Where are the alkali metals found on the periodic table?
Electrons in Bohr's model of the atom has a fixed amount of what?
The what is used to represent the energy level of an electron
What principle says orbitals may describe at most 2 electrons?
Who described the atom as small hard spheres?
The region of high probability of finding as electron is called an atomic what?
Whose model was known as the quantum mechanical model?
Why do column 18 elements not react with other elements?
Electrons will enter orbitals of lowest energy first, is called
Whose model of the atom said that electrons are only find in certain paths?
The what states that it is impossible to know the location and the speed of a particle at the same time.
An orbital can hold at most how many electrons
The shape of a cloud is called the energy what for the principle energy level.