Periodic Trends

Front

Which periodic group has the smallest atomic radius? Options: Alkali metals, Halogens, Noble Gases, Transition metals

Back

Noble Gases

Front

Which of these elements in group 1A has the largest atomic radius?
Options: cesium, rubidium, potassium, sodium

Back

cesium

Front

Which element in period 4 has the highest electronegativity? Options: potassium, calcium, copper, bromine

Back

bromine

Front

Which group 4A element has the highest ionization energy? Options: carbon, tin, silicon, lead

Back

carbon

Front

The sodium atom loses an electron to form a sodium ion (Na⁺). Which statement is correct with respect to its atomic radius?

Back

The sodium ion has a smaller radius than the atom.

Front

Which property determines an atom's ability to attract electrons shared in a chemical bond?

Back

electronegativity

Front

Ionization Energy

Back

The energy required to remove an atom's electron

Front

Why does radius decrease as you move across a period? Options: because electrons are being added, because protons are being added, because energy levels are being lost, because energy levels are being added

Back

because protons are being added

Front

As you move left to right across a period, ionization energy

Back

increases

Front

Which of the following atoms would have the largest radius?

chlorine

,

silicon

,

sodium

,

argon

Back

sodium