Periodic Trends

What element has the highest electronegativity?

• Neon

• Fluorine

• Argon

• Sulfur

Tags

NGSS.HS-PS1-2

Shielding effect

• decreases down and constant across

• Increases down and increases across

• constant down and constant across

• Increases down and constant across

Tags

NGSS.HS-PS1-1

Atomic Size

• increases across and decreases down

• Decreases across and increases down

• Decreases down and increases across

• increases down and constant across

1 Ionization Energy

• Increases on top right but decreases on bottom left

• Increases on top left but decreases on bottom left

• Increases on top right but decreases and on bottom right

• Increases on top left but decreases and on bottom fight

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When atoms lose electrons they become.......

• Negatively charged

• positively charged

Nuclear Charge

• Increases across and decreases down

• decreases across and increases down

• Increases across and increases down

Tags

NGSS.HS-PS1-8

When atoms gain electrons they are becoming.....

• Negatively charged

• positively charged

Electronegativity

• Increases on top right but decreases on bottom right

• Increases on top left but decreases on bottom left

• Increases on top right but decreases on bottom left

• Increases on top left but decreases on bottom right

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Element with the highest atomic Size/Radius

• Cesium

• Boron

• Francium

• Magnesium

Tags

NGSS.HS-PS1-1

Which elements are usually not assigned electronegativity values?

• Noble gases

• Halogens

• Alkaline Earth Elements

• Representative elements