Radioactivity was discovered by __________?

Related Mcqs:

The blue colour of clear sky is due to_______________?

A. Reflection of light B. Refraction of light C. Diffraction of light D. Dispersion of light...

The final phase of a star’s evolution is determined by the star’s:

A. Age B. Gravitational pull C. Density D. Mass...

All of the following substances are crystalline except_____________?

A. Ice B. Diamond C. Sucrose D. Plastic...

The study of organisms and their environment is known as ________?

A. Acoustics B. Ecology C. Ichthyology D. None of these...

Life span of white blood cells?

1 day 10 days 13days 50days...