Periodic Table

Front

Horizontal rows on the periodic table are called ___?

Back

periods

Front

Vertical columns on the periodic table are called ___?

Back

groups

Front

Each column in the periodic table is called a ___?

Back

group

Front

Which color on the periodic table corresponds with the halogens?

Back

red

Front

The atomic number tells you what?

Back

number of protons

Front

What is the periodic table?

Back

A tabular arrangement of chemical elements organized by atomic number, electron configuration, and recurring chemical properties.

Front

What do elements in the same group have in common?

Back

They have similar chemical properties and the same number of valence electrons.

Front

What is a period in the context of the periodic table?

Back

A horizontal row of elements in the periodic table.

Front

What are alkali metals?

Back

Elements in group 1 of the periodic table, highly reactive and have one electron in their outer shell.

Front

What are noble gases?

Back

Elements in group 18 of the periodic table, known for their lack of reactivity due to having a full valence shell.

Tags

NGSS.HS-PS1-1