Give three similarities between lanthanides and actinides.

Give three differences between lanthanides and actinides.

Write two similarities between Lanthanides and Actinides. La(OH)_3 is more basic than Lu(OH)_3 . Explain.

Give various uses of lanthanides and actinides.

Give the comparison of lanthanides and actinides.

Write any three similarities between moss and fern.

Write the similarities between cardiac muscles and stripped muscles.

List two similarities between echinodermates and chordates.

Define Lanthanide Contraction.

What is difference between viscosity and friction? What are the similarities between viscosity and friction?