Front

What are metals?

Back

Metals are shiny, silvery solids that are good conductors of heat and electricity.

Tags

NGSS.MS-PS3-3

Front

What is Group 18 in the periodic table?

Back

Group 18 consists of noble gases that are nonreactive due to their chemical stability.

Front

What is a Bohr Model?

Back

A Bohr Model is a simple diagram that shows the atomic structure of an atom.

Tags

NGSS.MS-PS1-1

Front

Which group of elements are the most reactive nonmetals?

Back

Group 17 consists of the most reactive nonmetals.

Front

Which group of elements are the most reactive metals?

Back

Group 1 consists of the most reactive metals.

Front

What are metalloids?

Back

Metalloids are elements that have properties of both metals and nonmetals.

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.

Tags

NGSS.HS-PS1-1

Front

What are alkali metals?

Back

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

Front

What are halogens?

Back

Halogens are the elements in Group 17 of the periodic table, known for being highly reactive nonmetals.

Front

What is atomic number?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.