Hom many total number of inner transition elements are?
Answer Posted / prabu.r
total:30
Lanthanides:
lanthanum to luetium (57 to 71)
Actinides:
Actinium to lawrencium (89 to 103)
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How is arsenic produced?
describe the lewis dot structure of Mg2+?
Mention a few advantages of photoelectric colorimetric determination.
Why titration in which hcl and h2so4 is use?
What is the difference between fractionation and distillation?
What are the constituents of cements?
Why is ammonium hydroxide added to the brass solution?
Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?
What forms the basis for colorimetric determination?
What is a cell?
Why is ammonia added? Why is that same amount of ammonia added?
Explain the structure of a dna molecule?
How is librated iodine estimated?
What are the electrodes used in the measurement of ph for the determination of pka?
Do all explosions produce carbon dioxide or carbon monoxide?