Analyze Atomic Radius and Electronegativity Trends

Front

Why does the atomic radius decrease as you move across the periodic table from left to right?

Back

The number of protons increases, so attraction to electrons increases.

Front

Which periodic group has the smallest atomic radius?

Back

Noble Gases

Front

Which element has a larger radius than Zinc? Options: Gallium, Aluminum, Magnesium, Strontium.

Back

Strontium

Front

Which of the following atoms has the greatest atomic radius? Options: nitrogen, phosphorus, potassium, cesium

Back

cesium

Front

Which group has "zero" electronegativity?

Back

Noble Gases

Front

Which element has the smallest electronegativity?

Back

Cs

Front

Electronegativity __________ from left to right within a period and __________ from top to bottom within a group.

Back

increases, decreases

Front

The element with the smallest ionization energy in Period 6 is: Rn, Cs, Os, Tm.

Back

Cs

Front

Which element has a higher ionization energy than arsenic (As)? Options: Gallium (Ga), Neon (Ne), Antimony (Sb), Germanium (Ge)

Back

Neon (Ne)

Front

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

Back

Strontium, Indium, Aluminum