Periodic Table Flashcard

Front

Which element in period 4 has the highest ionization energy?

Back

Krypton has the highest ionization energy in period 4.

Front

Which family is Calcium in?

Back

Calcium is in the Alkaline earth metals family.

Front

Which of these elements has the lowest electronegativity?

Back

Lithium has the lowest electronegativity among the given options.

Front

How many valence electrons does Carbon have?

Back

Carbon has 4 valence electrons.

Front

Where are the nonmetals located on the periodic table?

Back

Nonmetals are located in the top right corner of the periodic table.

Front

What is the general trend of ionization energy across a period?

Back

Ionization energy generally increases across a period from left to right.

Front

What is the general trend of electronegativity down a group?

Back

Electronegativity generally decreases as you move down a group in the periodic table.

Front

What are the main characteristics of alkali metals?

Back

Alkali metals are highly reactive, have one valence electron, and are found in group 1.

Front

What distinguishes noble gases from other elements?

Back

Noble gases are characterized by having a full valence shell, making them very stable and unreactive.

Front

What is the significance of the atomic number?

Back

The atomic number represents the number of protons in an atom's nucleus and determines the element's identity.