Periodicity (11/12)

Which element has the greater ionization energy?

• Magnesium
• Phosphorus

Which element has the greater ionization energy?

• Cesium
• Chlorine

Which element has the greater ionization energy?

• Gallium
• Germanium

Put the following in order of increasing ionization energy:Strontium, Aluminum, Indium

• Strontium, Indium, Aluminum
• Strontium, Aluminum, Indium
• Indium, Aluminum, Strontium
• Aluminum, Indium, Strontium

Tags

NGSS.HS-PS1-1

Put the following in order of increasing ionization energy:Neon, Lithium, Carbon

• Lithium, Carbon, Neon
• Carbon, Lithium, Neon
• Neon, Carbon, Lithium
• Lithium, Neon, Carbon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which has the greater EN: 
N or C?

• C
• N

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Ionization energy is...

• the energy required to add an electron to a specific atom
• how much energy it takes to remove an electron from an atom
• the energy required to shield the outer electrons from the nucleus
• a measure of the ability of an atom to attract electrons

Tags

NGSS.HS-PS1-2

Electronegativity is...

• how good an atom is at attracting electrons
• the ability of an atom to lose electrons
• the energy required to remove an electron from a specific atom
• how easy it is to make friends. 

Tags

NGSS.HS-PS1-1

Atoms that have a high electronegativity, _______________.

• give up their electrons more easily.
• hold on to their electrons more tightly.
• have more electron shells.

Coulombic Attraction is the attraction between __________ charged particles.

• same 
• oppositely
• two positively
• two negatively