Semester 1 Final Review Honors Chemistry

Front

What is ionization energy?

Back

Ionization energy is the energy required to remove an electron from an atom in its gaseous state.

Front

Which element has a lower ionization energy than Scandium (Sc)?

Back

Calcium (Ca) has a lower ionization energy than Scandium.

Front

What happens to the volume of a gas when pressure increases, assuming temperature is constant?

Back

The volume of a gas decreases when pressure increases, according to Boyle's Law.

Front

If a gas has a pressure of 2 atm and a volume of 10 L, what will be the new volume if the pressure is changed to 1 atm?

Back

The new volume will be 20 L.

Front

What is the relationship between atomic size and the periodic table?

Back

As you move down the periodic table, atomic size increases due to the addition of energy levels.

Front

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

Back

Francium has the largest atomic radius.

Front

What is Boyle's Law?

Back

Boyle's Law states that the pressure of a gas is inversely proportional to its volume at constant temperature.

Front

Define atomic radius.

Back

Atomic radius is the distance from the nucleus of an atom to the outermost shell of electrons.

Front

What trend is observed in ionization energy across a period in the periodic table?

Back

Ionization energy generally increases across a period from left to right.

Front

What is the effect of increasing energy levels on atomic size?

Back

Increasing energy levels result in larger atomic size due to the greater distance of the outermost electrons from the nucleus.