Atomic Radius

Which atom is bigger?

• C

• N

• O

Tags

NGSS.MS-PS1-1

Which atom is bigger?

• Ne

• F

• O

Which atom is bigger?

• F

• Cl

• Br

Which atom is bigger?

• Li

• K

• Fr

The more protons there are, the  ____ .

• Weaker the pull

• Smaller the electrons

• Stronger the pull

• The bigger the electrons

Which atom has the largest atomic radius?

• potassium

• rubidium

• francium

• cesium

Tags

NGSS.HS-PS1-1

Which of the following will have a larger radius than Zinc?

• Gallium

• Aluminum

• Magnesium

• Strontium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the trend in atomic radius as you move down a group in the periodic table?

• Increases

• Decreases

• Remains the same

• Varies unpredictably

Which element has a smaller atomic radius: Oxygen or Sulfur?

• Oxygen

• Sulfur

• Both have the same radius

• Cannot be determined

Tags

NGSS.HS-PS1-1

How does the atomic radius change as you move from left to right across a period in the periodic table?

• Increases

• Decreases

• Remains constant

• First increases, then decreases

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2