1) What is an Isotope?
Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons.
2) What determines the atomic number of an element?
A...
There are many elements on the Earth. But ancient days Scientists were identified only 18 elements and they are classified these elements into two groups. They are:
1. Metals
2. Non-Metals
After that...
Hydrated copper sulphate is blue in colour due to the presence of water in it. Without the presence of water, it has a white colour.CuSO4.2H2O, hydrated copper sulphate.
Whenever there is a temperature difference, there is a transfer of heat energy occurring between two material bodies.
Conditions for the transfer of heat energy to occur:
Condition 1:
Material bodies...