Periodic Trends

Front

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

Back

francium

Front

As you move down the periodic table, why do atoms get bigger?

Back

The atoms have more energy levels

Front

As you move across the periodic table, why do atoms tend to get smaller?

Back

the atoms have more protons.

Front

Atoms that have a high electronegativity, _______________.

Back

hold on to their electrons more tightly.

Front

Ionization energy is...

Back

how much energy it takes to remove an electron from an atom

Front

Element with the lowest electronegativity in Period 3: Na, Cl, Ar, Mg

Back

Ar

Front

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

Back

increases, decreases

Front

Which is larger:
P or P^-3?

Back

P^-3

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

A measure of the size of an atom

Back

atomic radius