Periodic Trends

Front

List of elements from group 2 on the periodic table in order of increasing atomic radius: Be, Mg, Ca; Ca, Mg, Be; Ba, Ra, Sr; Sr, Ra, Ba.

Back

Be, Mg, Ca

Front

Which of the following will have a larger radius than Zinc? Options: Gallium, Aluminum, Magnesium, Strontium

Back

Strontium

Front

Which element has a lower ionization energy than Scandium (Sc)? Options: Helium (He), Titanium (Ti), Calcium (Ca), Magnesium (Mg)

Back

Calcium (Ca)

Front

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

Back

Na

Front

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

Back

The atoms have more energy levels

Front

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

Back

increases, decreases

Front

The common charge on an atom in group 17 would be...

Back

-1

Front

Atoms that have a high electronegativity, _______________.

Back

hold on to their electrons more tightly.

Front

Which element has a higher electronegativity than arsenic (As)? Options: Carbon (C), Neon (Ne), Antimony (Sb), Germanium (Ge)

Back

Carbon (C)

Front

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

Back

K