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The Both Calcium Carbonate and Calcium Hydroxide are very useful things and they can be found on many, many places. This instructable will familiarize you with these two chemicals and it's practical uses.
OxidesEditMetals and metalloidsThe Indian dialect words have several words for oxide. The calcium carbonate and calcium hydroxide is a white, powdery or glassy substance that occurs naturally in rocks and bones and is found in seashells, limestone and chalk. It has a number of uses, in the making of paper and paint and plastics, among other products, along with some other metal products (it’s paired with aluminum, for example). Calcium hydroxide, meanwhile, is a white powder, made from slaking lime (calcium oxide) with water. It is more frequent in construction materials, such as concrete and mortar.
Calcium Carbonate and Calcium Hydroxide are the versatile substances with many of the useful applications. For example, calcium carbonate, a popular paper-making ingredient, helps smooth and brighten paper. It’s found in plastics to help make them strong and longer-lasting. Cement is a building material which hardens and sets with the addition of water and calcium hydroxide. It is also used as a preservative to kill bacteria and make food taste better.

Elsewhere, calcium carbonate and calcium hydroxide both have agricultural applications. I find the best thing about calcium carbonate and calcium oxide is that it can be mixed into the soil; this can raise your pH and result in a better quality of your crops. It is also used in animal feed to promote the health of livestock. Calcium hydroxide is also often used in agriculture in order to address problems such as pests and diseases that affect crops. It is also added to excessively acidic soil to promote better growth of plants.

Calcium carbonate and calcium hydroxide are even good building materials. Cement is produced from a calcium-rich raw material, such as limestone, and silica and alumina. It’s also employed in plaster to hold it stuck to walls and ceilings. Mortar is made with calcium hydroxide, which serves to fix the bricks and stones into place. It is also inlaid with concrete to create a hard, long-lived roadway. Most of our buildings and products we use every day would not even exist without these 2 chemicals.

Calcium carbonate and calcium hydroxide are also good for you. Calcium carbonate is a supplement that provides calcium to people who do not get enough calcium in their diet. The calcium carbonate slaked lime is used to prevent or to treat a calcium deficiency. It is also prescribed for conditions such as heartburn and indigestion. Some toothpaste also has calcium hydroxide to help make teeth stronger and protect them from cavities. It’s also added to antacid to neutralize stomach acid. Incorporating these foods into our diets and lifestyle are some methods to help us do just that, however – keeping ourselves healthy overall.