REVIEW: Periodic Trends

Front

Atom with the largest atomic radius in Group 18: Ar, He, Kr, Rn

Back

Rn

Front

As you move down a group, atomic radius increases because - Options: you add more and more neutrons, you add more and more protons, you add more and more shells (energy levels), you add more atomic mass

Back

you add more and more shells (energy levels)

Front

Atom with the largest atomic radius in Period 4 (row 4)

Back

K

Front

Of the halogens, which has the smallest radius?

Back

F

Front

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

Back

Carbon (C)

Front

Which halogen has the greatest electronegativity? Choices: Chlorine (Cl), Bromine (Br), Iodine (I), Astatine (At)

Back

Chlorine (Cl)

Front

What is a positively-charged ion which forms when an atom loses electrons?

Back

cation

Front

What is a negatively-charged ion which forms when an atom gains electrons?

Back

anion

Front

Which atom has the largest atomic radius? Options: potassium, rubidium , francium, cesium

Back

francium

Front

Atomic radius INCREASES when you go ________ a group

Back

down