Periodic Table Structure

Value representing the number of protons in an element

• Atomic Mass
• Mass Number
• Valence Electrons
• Atomic Number

A horizontal row of elements in the periodic table

• Molecule

• Period

• Family

• Atom

Tags

NGSS.HS-PS1-1

What is the atomic number?

• 35

• 18

• 17

• 52

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NGSS.HS-PS1-1

The vertical (up and down) columns in the Periodic Table are called

• groups

• towers

• periods

• atomic numbers

Elements in the same group have the same

• Properties

• Number of electrons

• Number of protons

• Nucleus

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This element is found in group 2, period 3:

• Li

• Mg

• Be

• B

Tags

NGSS.HS-PS1-1

Group 18 elements are known as the _____ _____ and have full valence shells.

• royal gases.
• supreme solids.
• noble gases.
• legit liquids.

Tags

NGSS.HS-PS1-1

What period and group is Silver (Ag)? 

• Period 2, Group 1
• Period 3, Group 16
• Period 5, Group 11
• Period 2, 14

Tags

NGSS.HS-PS1-1

Beryllium is in group number______.

• Group 2
• Group 3
• Group 4
• Group 7

Tags

NGSS.HS-PS1-1

The period for Bromine is ___________.

• 3
• 2
• 4

Tags

NGSS.HS-PS1-1