Periodic table and the quantum atomic model 2

the letter "n" represents the quantum energy level. What does it correspond to on the periodic table?

• the family or group of the elements

• the number of electrons

• the period number

• Hund's rule

The first two columns on the periodic table corresponds to which sublevel filling

• the s sublevel

• the p sublevel

• the d sublevel

• the f sublevel

Select from the list all of the elements that end with an ns²

• helium

• magnesium

• cesium

• calcium

• boron

The last 6 columns on the periodic table corresponds to which sublevel filling

• the s sublevel

• the p sublevel

• the d sublevel

• the f sublevel

Select from the list all of the elements that end with an np⁴

• selenium

• chlorine

• oxygen

• tellurium

• arsenic

Select from the list all of the elements that end with an np⁵

• neon

• chlorine

• oxygen

• bromine

• arsenic

Select from the list which element that end with an 5p²

• neon (Ne)

• chlorine (Cl)

• oxygen (O)

• bromine (Br)

• Tin (Sn)

Select from the list which element that end with an 5s¹

• neon (Ne)

• chlorine (Cl)

• oxygen (O)

• rubidium (Rb)

• lead (Pb)

Select from the list the element that end with an 3d⁷

• Aluminum (Al)

• cobalt (Co)

• oxygen (O)

• chlorine (Cl)

• nickel (Ni)

Which element family has np⁵ as their final filled sublevel?

• alkali metals

• noble gases

• halogens

• transition metals

• alkaline earth metals