Periodic Trends Review Game

Front

What is electronegativity?

Back

Electronegativity is an atom's tendency to attract electrons to itself when it is chemically combined with another element.

Front

Which atom has the largest atomic radius?

Back

Francium has the largest atomic radius among the given options.

Front

Which family of elements reacts violently with water?

Back

The Alkali Metals family reacts violently with water.

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

Which element has 3 valence electrons?

Back

Element E has 3 valence electrons.

Front

Which element would lose 1 electron most easily?

Back

Lithium (Li) would lose 1 electron most easily.

Front

What is the trend in atomic radius across a period?

Back

The atomic radius decreases across a period from left to right due to increasing nuclear charge.

Front

What is the trend in electronegativity down a group?

Back

Electronegativity decreases down a group due to increased distance between the nucleus and valence electrons.

Front

What are alkali metals?

Back

Alkali metals are the elements in Group 1 of the periodic table, known for being highly reactive, especially with water.

Front

What is the significance of the periodic table?

Back

The periodic table organizes elements based on their atomic number, electron configuration, and recurring chemical properties.