Electron Configuration and Periodic Table Test Review LV1

Front

What is the maximum number of electrons that an S orbital can have?

Back

2 electrons

Front

Which electron configuration matches an oxygen atom? (hint add the superscripts - oxygen should have 8)

Back

1s² 2s² 2p⁴

Front

How many electrons can the p sublevel (orbital) hold?

Back

6 electrons

Front

What property did Mendeleev use to organize his first periodic table?

Back

Atomic mass

Front

The term high luster is associated with what type of element?

Back

Metals

Front

What is the maximum number of electrons that a p orbital can hold?

Back

6 electrons

Front

What is the electron configuration for a sodium atom?

Back

1s² 2s² 2p⁶ 3s¹

Front

What is the significance of the periodic table's groups?

Back

Elements in the same group have similar chemical properties due to having the same number of valence electrons.

Front

What is the maximum number of electrons that a d sublevel can hold?

Back

10 electrons

Front

What is the general trend of electronegativity across a period in the periodic table?

Back

Electronegativity increases across a period from left to right.