Who created periodic table?

Related Mcqs:

The average speed of a moving object during a given interval of time is always:

A. the magnitude of its average velocity over the interval B. the distance covered during the time interval divided by the time interval C. one-half its speed at the end of the interval D. its acceleration multiplied by the time interval E. one-half its acceleration multiplied by the time interval...

The Virus of AIDS affects the growth of_____________?

A. Hemoglobin B. RBCs in blood C. T cells in blood D. Grey Cells in blood...

Addison’s disease is caused by the excessive secretion of:

(a) Antiduretic Harmone (b) Luteinising Harmone (c) Melanophore stimulating Harmone (d) Adrenocorticotrophic Harmone (Correct)...

number of milk teeth

16 12 22 20...

Our sun is classified as ?

A: A blue giant B: Yellow draft C: Supernova D: None of above...