Chemistry, asked by medhansh8, 1 year ago

what is the first man-made element ?

Answers

Answered by zesta

3

Technetium........................

Answered by Anonymous

4

The first man-made element was Technetium, in 1937.

Previous Question

Next Question

Similar questions

Physics, 8 months ago

1 point 2. An object of mass 2 kg is sliding with a constant velocity of 4 m/s on a friction less horizontal table. The force required to keep the object moving with the same velocity is: O(a) 32 N 0 (b) ON O (c) 2 N 0 (d) 8 N...

Math, 8 months ago

The denominator of a fraction is 1 more than twice its numerator If 1 is added to the numerator and the denominator , the ratio of the numerator to the denominator is 1:2 find the fraction ...

Math, 8 months ago

find the differance in simple intrest and compound intrest on rs650 at rate of 4% pa...

Chemistry, 1 year ago

formula for ammonium sulphate...

Chemistry, 1 year ago

oxygen atoms in 44g of carbon dioxide (atomic mass:C=12u,O=16u)...

Math, 1 year ago

express all the trigonometric ratios in terms of tan Θ(with calculations)...

English, 1 year ago

The cubs watched with ----------------------------------- breath as another as another lion--------------------- their father. (baited/bathed)...

Math, 1 year ago

can anyone tell me the answer of this two question 1.if a=25cm,b=13cm and c=20cm,what is the value of (s-b)? 2.name the mathematician who developed coordinate geometry?