Precipitation Reaction Examples in Real Life

Chemical reactions occur after two or more reactants counter each other to form new products. In some cases, aqueous reactants combine to form an insoluble salt. Such chemical events are referred to as precipitation reactions given that they bring about the formation of precipitates.  Among the most distinct features of a precipitate is that they …

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10 Examples of Ores

Examples of Ores

Since ancient civilizations, we have been mining ores and/or minerals because they contain a wide of elements that we use in our everyday lives. From ceramics, plaster, chemical filters, salts, construction materials, appliances, cars, computers, fertilizers, and jewelry to electronic components, almost everything that we use is derived from ores and/or minerals. So, without ores/mineral …

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How Much Does Salt Water Weigh?

How Much Does Salt Water Weigh?

Water from oceans and seas contains dissolved salts, atmospheric gases, and inorganic matter. The density of water with dissolved substances is higher than pure water. Saltwater is water that contains dissolved salts. Water from oceans and seas is salty. About 70% of the earth’s surface is covered by water in the seas and oceans, which …

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8 Harmful Chemical Reactions in Everyday Life

Harmful Chemical Reactions in Everyday Life

Thousands of chemical reactions take place every day. Many of these are essential for our functioning and health. Others appear to be neutral. However, some are definitely hazardous or even deadly.  These toxic or hazardous chemical reactions can take place at home, at the workplace, or in industrial settings. They can range from anything from …

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7 Examples of Chemical Changes during Cooking

Examples of Chemical Changes during Cooking

Ever since our ancestors discovered fire, they quickly developed a taste for a range of special foods recipes that only became possible with cooking.  For your food to cook and get ready for eating, it needs to undergo some physical and chemical changes. Otherwise, it may prove too unpalatable for your table!  The chemistry involved …

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6 Hess’s Law Applications in Real life

Hess's Law Applications in Real life

As you probably know, chemical reactions always involve heat (energy) changes where you have either endothermic reactions or exothermic reactions. During endothermic reactions, energy is absorbed from the surroundings while it is released into the surroundings during exothermic reactions.  Hess’s law, also referred to as the law of heat summation, looks at what happens to …

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7 Combination Reaction Examples in Everyday Life

Combination Reaction Examples in Everyday Life

The number of chemical reactions occurring around us can run into the untold millions. Fortunately, making sense of these mind-boggling numbers is straightforward since we can classify the reactions into a few easily recognizable types.  For example, a combination reaction is a special category of reactions where two or more substances react together to form …

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8 Centrifugation Examples in Daily Life

Centrifugation Examples in Daily Life

Most of the substances we use are mixtures. Milk, a popular animal product that we consume almost daily, is a mixture. The main components found in milk are proteins, water, fats, and minerals. The fat content in regular milk is 3.5%. The fat content in milk can be reduced to 1.5%. After removing the fat …

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