There are 118 elements known at present. There are similarities as well as differences are the properties of these elements on the basis of their, all the element can be divided three types: Metal; ...

Non-Metal are those elements which do not exhibit the metallic characteristics. In the periodic table non-metals are kept almost in the right most. In modern periodic table there are 22 non-metals in ...

In this episode, Dr Sunayana Bhargava and Tulela Pea explore the reactivity series of metals and displacement of metals from a compound. Suitable for: AQA, Edexcel, OCR. For more information on the ...

We’re surrounded by metals like iron, silver, copper, gold and magnesium. Most metals go through a chemical reaction when they are combined with other substances, but some metals react more easily ...