The element with same atomic number and mass number
A
Hydrogen
B
Helium
C
Lithium
D
Beryllium
Text Solution
AI Generated Solution
Topper's Solved these Questions
BASICS OF CHEMISTRY
BEIITIANS|Exercise CONCEPTIVE WORKSHEET|47 Videos
BASICS OF CHEMISTRY
BEIITIANS|Exercise SUMMATIVE WORKSHEET|30 Videos
WATER
BEIITIANS|Exercise IIT JEE WORKSHEET|5 Videos
Similar Questions
Explore conceptually related problems
The element with atomic number 84 and mass number 218 change to other element with atomic number 84 and mass number 214. The number of alpha and beta -particles emitted are respectively:
What is the valency of the element with atomic number 36 and mass number 84 ?
The number of electrons in an element with atomic number X and mass number Y will be
What will be the composition of the nucleus of the atom of an element with atomic number 19 and mass number 39?
A radioactiv element has atomic number A and mass number M. It emits one alpha - particle .The atomic number and mass number of new element will be
(a) What is mean by (i) atomic number, and (ii) mass number, of an element ? Explain with the help of an example (b) What is the relation between the atomic number and mass number of an element ? (c) If an element M has mass number 24 and atomic number 12, how many neutrons does its atom contain ?