Periodic Table Trends

A __________ goes up and down on the periodic table.

• Group

• Period

A _________ goes side to side on the periodic table.

• Group

• Period

What element is in period 4, group 1?

• K - Potassium

• V - Vandium

• C - Carbon

• Ti - Titanium

What two elements are in the same Period?

• K - Potassium and Na - Sodium

• Li - Lithium and Mg - Magnesium

• B - Boron and C - Carbon

• Zn - Zinc and N - Nitrogen

Which two elements would have similar properties?

• Ar - Argon and Xe - Xenon

• Og - Oganesson and Lu - Lutetium

• He - Helium and Lu - Lutetium

• Ar - Argon and Se - Selenium

What two elements have the same number of energy shells?

• He - Helium and Ne - Neon

• Na - Sodium and K - Potassium

• Be - Berylium and Mg - Magnesium

• Na - Sodium and Mg - Magnesium

Which element is more reactive?

• Cs - Cesium

• Ca - Calcium

• C - Carbon

• He - Helium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The _______ tells us how many energy shells an element has.

• group

• period

• atomic number

• element symbol

The _________ tells us how many valence electrons an element has.

• Group

• Period

• Atomic Number

• Element

Tags

NGSS.HS-PS1-1

The Modern Periodic Table of Elements is arranged by

• atomic mass
• atomic number
• valence electrons
• number of isotopes