What is an isotope?

Isotopes of an element exist when the atoms of an element have different numbers of neutrons, or in other words the same atomic number but a different mass number.

MT

Related Physics GCSE answers

All answers ▸

Two identical objects have a charge of magnitude q. If r is the distance bethween them, what should their mass be so that the objects are balanced.


How many times further away from the pivot point of a seesaw does someone of double the weight have to sit in order for the it to balance?


Sound waves are longitudinal. Describe a longitudinal sound wave.


Explain the process of nuclear fusion in the Sun.