Matter is made up of very small parts called atoms. Atoms can combine in different numbers and in different ways to make different molecules. Atoms and molecules make up all of the different ...

There’s also a third force, the Coriolis effect, such that if they try to move in a line, they get deflected. So these ...

The Atoms for Peace and Development motto summarises the IAEA's mission, which is to ensure that nuclear technology is used only for peaceful purposes and to help Member States use this remarkable ...

“There’s also a third force, the Coriolis effect, such that if they try to move in a line, they get deflected. So these ...

Different types of atoms have different energy levels. As a result each produces photons with different energy and so the line spectra for different elements will be different. This means that ...

All the atoms in a copper wire are the same ... There is a zig-zag diagonal line dividing metals and non-metals in the periodic table. Hydrogen doesn’t fit into this grouping and is placed ...