"Alkali" Pronounce,Meaning And Examples
"Alkali" Natural Recordings by Native Speakers
"Alkali" Meaning
"Alkali" refers to a substance that is basic in terms of its pH level, typically a salt or an aqueous solution of a base. It can neutralize acids and has a soapy taste. Alkalis often come from natural sources like ashes or minerals and are used in various industries, including cleaning products, soap-making, and agriculture. Examples of alkalis include sodium hydroxide (lye) and potassium hydroxide.
"Alkali" Examples
1. The farmer added calcium hydroxide, an alkali, to his soil to neutralize its acidity and improve crop growth.
2. In the laboratory, scientists use sodium carbonate as a strong alkali to react with acids during chemical experiments.
3. Baking soda, a common household alkali, is used in baking to help leaven dough and create a fluffy texture.
4. The process of soap making involves combining fats or oils with an alkali like potassium hydroxide, resulting in glycerin and soap.
5. Alkali lakes, such as the Great Salt Lake, have high concentrations of alkaline minerals, supporting unique ecosystems with specialized microorganisms.
"Alkali" Similar Words
Alizarin
Alizarin is a bright red or猩红色染料 derived from the madder plant (Rubia tinctorum) or synthesized chemically. It was commonly used historically for dyeing textiles and was one of the first dyes to be produced through chemical synthesis. The word "alizarin" comes from the Arabic word "al-zahrān," which means "the flowers" or "the pomegranate blossoms," referring to the color of the dye.
Alizarine
Alizarine is a deep red or purplish-red dye derived from madder root, also known as alizarin. It was one of the first natural dyes to be synthesized chemically in the 19th century. The term is also used to refer to the compound responsible for the color, which is a type of anthraquinone. It has been historically used in textiles, art, and as a biological stain.
Alizee
The name "Alizee" is a French feminine given name derived from the word "alize," which means "trade wind" or "zephyr." It refers to a gentle, warm wind that blows in the Caribbean and French Mediterranean regions. As a name, Alizee often symbolizes grace, softness, and movement.
Alka-seltzer
Alka-Seltzer is an over-the-counter medication used to relieve symptoms of heartburn, acid indigestion, and upset stomach. It typically contains a combination of aspirin (an analgesic), sodium bicarbonate (an antacid), and citric acid. The effervescent tablets are dissolved in water before consumption, creating a fizzy drink that helps to soothe digestive discomfort.
Alkalaemia
Alkalaemia refers to a condition where the blood has a higher than normal pH, indicating an alkaline (basic) environment. It is often caused by an excess of bicarbonate ions or a decrease in carbon dioxide levels in the blood. This can result from various factors, such as respiratory alkalosis, metabolic alkalosis, or kidney function abnormalities. Alkalaemia can lead to physiological imbalances and may require medical attention to restore proper acid-base balance in the body.
Alkalamide
Alkalamide is a term that refers to a group of natural compounds found in certain plants, particularly in the arnica species. These compounds are derived from amino acids and are known for their analgesic (pain-relieving), anti-inflammatory, and neuroprotective properties. They are often used in alternative medicine, such as in herbal remedies and dietary supplements, to alleviate pain and inflammation.
Alkalemia
Alkalemia is a medical condition characterized by abnormally high levels of alkalinity in the blood, specifically an elevated pH value above 7.45. It is usually caused by an excess of bicarbonate ions or a decrease in carbon dioxide levels in the body. Alkalemia can result from various factors, including respiratory disorders, kidney function abnormalities, or the intake of certain medications. It may lead to symptoms such as confusion, muscle weakness, and in severe cases, cardiac arrhythmias. Treatment aims to address the underlying cause and restore the blood's normal pH balance.
Alkalescent
alkalescent refers to something that has a slightly alkaline quality or tends to make a solution more alkaline. It describes a substance that can react with acids to form a salt and water, indicating a basic nature.
Alkalic
Alkalify
Alkalimeter
Alkalimetry
Alkaline
Alkalinisation
Alkalinise
Alkalinised