A radioactive element x has an atomic number of 100. It
decays directly into an element y which decays directly
into element z. In both processes a charged particle is
emitted. Which of the following statements would be true?
(a) y has an atomic number of 102
(b) y has an atomic number of 101
(c) z has an atomic number of 100
(d) z has an atomic number of 101
Answer Posted / alakesh
"y has an atomic number of 101" is true.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
What do you think are the more interesting areas of bioinformatics?
What are the current challenges in the Pharmaceutical and biotechnology sectors?
How the Algorithm works?
Suppose the Blast search returned 100 hits. Of these, 17 were false positives and we knew that there were 165 sequences in the database which should have returned a hit with our sequence. How many false negatives were there, and what is the sensitivity and selectivity of Blast in this instance?
In the next two or three years what will the important advances in the field be?
what is the principle involved in Biometry?
what is a qi number?
What is computational biology?
How to run DOCK 6 using cygwin?
Did bacteria, archaea, and eukaryotes exchange transporter genes appreciably during the past two billion years?
How do you customize database for blast?
What is protein sequencing?
what is an active ? (UML)
Integrate 3x + 5 / (x3-x2-x+1)?
What is enzyme-ligand interaction?