Chemistry X | Metals and Non-metals | Extracting Metals Low in the Activity Series
Extracting Metals Low in the Activity Series Metals low in the activity series are very unreactive. The oxides of these…
Chemistry X | Metals and Non-metals | Enrichment of Ores
Enrichment of Ores Ores mined from the earth are usually contaminated with large amounts of impurities such as soil, sand,…
Chemistry X | Metals and Non-metals | Occurrence and Extraction of Metals
OCCURRENCE OF METALS The earth’s crust is the major source of metals. Seawater also contains some soluble salts such as…
Chemistry X | Metals and Non-metals | Properties of Ionic Compounds
Properties of Ionic Compounds To learn about the properties of ionic compounds, let us perform the following Activity: Activity 3.13…
Chemistry X | Metals and Non-metals | HOW DO METALS AND NON-METALS REACT?
HOW DO METALS AND NON-METALS REACT? In the above activities, you saw the reactions of metals with a number of…
Chemistry X | Metals and Non-metals | How do Metals react with Solutions of other Metal Salts?
How do Metals react with Solutions of other Metal Salts? Activity 3.12 Take a clean wire of copper and an…
Chemistry X | Metals and Non-metals | What happens when Metals react with Acids?
What happens when Metals react with Acids? You have already learnt that metals react with acids to give a salt…
Chemistry X | Metals and Non-metals | What happens when Metals react with Water?
What happens when Metals react with Water? Activity 3.10 CAUTION: This Activity needs the teacher’s assistance. Collect the samples of…
Chemistry X | Metals and Non-metals | What happens when Metals are burnt in Air?
CHEMICAL PROPERTIES OF METALS We will learn about the chemical properties of metals in the following Sections 3.2.1 to 3.2.4.…
Chemistry X | Metals and Non-metals | Physical properties of Non-metals
Physical properties of Non-metals In the previous Class you have learnt that there are very few non-metals as compared to…