Introduction to Periodic Table

There are ---- periods on the periodic table.

• 18

• 7

This tells the number of protons and electrons in an element-

• Atomic mass

• Atomic number

• Valence electron

• Period

Most of the periodic table consist of ----

• Non-metals

• Metalloids

• Metals

This is where the metalloids are located-

• Right side

• Along the zig-zag line

• Left side

• Bottom

A shorthand way of writing an element's name is called a---

• Chemical symbol

• Chemical formula

The number of electrons found in the last energy level-

• Valence electrons

• Group electrons

• Periods

• Neutrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Elements in B

• Halogens

• Transition metals

• Alkali metals

• Alkaline Earth metals

• Noble gases

Tags

NGSS.MS-PS1-1

Each column in the periodic table is called a _________ .

• period
• group
• cluster
• unit

What element is will have the most similar physical and chemical properties to the element Bromine (Br)?

• Fluorine (F)
• Carbon (C)
• Krypton (Kr)
• Selenium (Se)

Elements that are arranged in __________ have the most similar physical and chemical properties to each other.

• periods
• groups