The concentricity of the circles was perfect.

The artist created a beautiful painting with concentricities of colors.

The artist's painting exhibited a sense of concentrism with its perfectly aligned circles.

Concentrisms are prevalent in many religious and philosophical systems.

She studied concentratively for the exam.

The concentrical circles on the target board made it easier to aim.

She has a concentrational mindset when it comes to studying.

The molal concentrations of the solutions were measured.

The molar concentrations of the solutions were measured using a spectrophotometer.

The critical micelle concentrations of the surfactants were determined experimentally.