Periodic Table

Front

What is the periodic table?

Back

A table that shows the elements with similar properties grouped together.

Front

What are Alkali Metals?

Back

Group on the far left of the periodic table in which 1 electron in the outer level reacts STRONGLY with other elements.

Tags

NGSS.HS-PS1-1

Front

How many electrons does the element with atomic number 10 have?

Back

10.

Front

What is a metalloid?

Back

An element that has properties of both metals and nonmetals.

Front

What is a chemical symbol?

Back

1 of 2 letters that represent an element.

Front

What are the Noble Gases?

Back

Group of elements in the far right of the periodic table that are mostly unreactive.

Front

What is an atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is a valence electron?

Back

Electrons in the outermost energy level of an atom.

Front

What is a compound?

Back

A substance formed when two or more elements chemically bond together.

Tags

NGSS.MS-PS1-1

Front

What are transition metals?

Back

Elements found in groups 3-12 of the periodic table, known for their ability to form various oxidation states.