Periodic Trends Review Game

Front

What is the atomic radius?

Back

The atomic radius is the distance from the nucleus of an atom to the outermost shell of electrons. It is a measure of the size of an atom.

Front

Which element has the largest atomic radius in the periodic table?

Back

Francium has the largest atomic radius among all elements.

Front

What is the trend of atomic radius as you move down a group in the periodic table?

Back

The atomic radius increases as you move down a group due to the addition of electron shells.

Front

What is the trend of atomic radius as you move across a period from left to right?

Back

The atomic radius decreases as you move from left to right across a period due to increased nuclear charge pulling electrons closer.

Front

What are alkali metals?

Back

Alkali metals are the elements in Group 1 of the periodic table, known for being highly reactive and having one electron in their outermost shell.

Front

What are halogens?

Back

Halogens are the elements in Group 17 of the periodic table, known for being very reactive nonmetals with seven electrons in their outermost shell.

Front

What is the chemical symbol for Gold?

Back

The chemical symbol for Gold is Au.

Front

What is the chemical symbol for Silicon?

Back

The chemical symbol for Silicon is Si.

Front

What is the trend of reactivity for alkali metals?

Back

Reactivity of alkali metals increases as you move down the group in the periodic table.

Front

What is the trend of reactivity for halogens?

Back

Reactivity of halogens decreases as you move down the group in the periodic table.