A.electrically negative
B.electrically positive
C.neutral
D.none of the above
Related Mcqs:
- When a radioactive element emits a ?-particle it becomes
- When a normal atom loses an electron, the atom
- A radioactive element A on radioactive disintegration gives two elements B and C. If B is helium and C is the element of atomic number 90 and atomic weight 234.1 the element A is
- The radioactive decay rate of a radioactive element is found to be 103 disintegrations/second at a certain time. If the half-life of the element is one second the decay rate after one second is
- A radioactive element X decays to give two inert gases. The element X is
- An electrovalent compound is made up of
- Roots of a plant show______________??
- If 92U238 emits one alpha particle the remaining nucleus will contain
- Recruitment is widely viewed as a ___________ process??
- The rate of disintegration of a radioactive element