Periodic Trends Two Options

Which atom has a greater atomic radius? 

• Ca
• Br
• Ni
• Ti

Which has a greater radius?

• Cl atom

• Cl ion

• neither

• More information needed.

Which ion has a larger radius? 

• Mg
• Ca
• Ba
• Be

Tags

NGSS.HS-PS1-1

Which atom has the greater ionization energy? 

• Ca
• Br
• Ni
• Ti

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which atom has the lower electron affinity? 

• Mg
• Ba
• F
• Ne

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which atom has the lower electronegativity? 

• O
• Fr
• F
• Ba

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NGSS.HS-PS1-1

Which atom has more shielding?

• Ca
• Be
• Ba
• Mg

What is the correct electron configuration for Cs¹⁺

• [Kr]5s²4d¹⁰5p⁶6s¹
• [Xe]6s²
• [Xe]6s¹
• [Kr]5s²4d¹⁰5p⁶

Tags

NGSS.HS-PS1-1

Which has the greater EN: 
Cl or Al?

• Cl
• Al

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