Periodic Trends

Front

Atomic Radius

Back

the relative size from the atom's nucleus to electron cloud

Front

Which element in Period 2 has the greatest atomic radius?

Back

Lithium (Li)

Front

Which of the group 13 (3A) elements is the largest? Boron (B), Indium (In), Aluminum (Al), Gallium (Ga)

Back

Indium (In)

Front

Atom with the largest atomic radius in Group 18 (8A): Argon (Ar), Helium (He), Krypton (Kr), Radon (Rn)

Back

Radon (Rn)

Front

Which atom has the largest atomic radius? Options: potassium (K), rubidium (Rb), francium (Fr), cesium (Cs)

Back

francium (Fr)

Front

Atoms that have a high electronegativity, _______________.

Back

hold on to their electrons more tightly.

Front

Which of the period 3 elements has the highest electronegativity? Options: Sulfur (S), Chlorine (Cl), Sodium (Na), Phosphorus (P)

Back

Chlorine (Cl)

Front

Which of the following will have a higher electronegativity than arsenic (As)? Options: Nitrogen (N), Neon (Ne), Antimony (Sb), Germanium (Ge)

Back

Nitrogen (N)

Front

The element with the highest electronegativity in the halogens (Group 17/7A) is -

Iodine (I)

,

Fluorine (F)

,

Chlorine (Cl)

,

Bromine (Br)

Back

Fluorine (F)

Front

Why don't Nobel gases (Group 18/8A) have electronegativity?

Back

Nobel gases don't want to attract electrons to bond.