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Calcium

Calcium is a chemical element with the atomic number 20 and symbol Ca. It is an alkaline earth metal and one of the most abundant metals in the Earth’s crust. Calcium is also essential for living organisms, both as a catalyst for cellular processes and as a component of shells, bones, and teeth.

873 Questions

What does a calcium channel blocker do?

A calcium channel blocker is a chemical that stops the motion of calcium in your body. It is a drug to decrease blood pressure and helps with hypertension.

Is the concentration of calcium lower or higher in capillary specimens?

The concentration of calcium in capillary specimens is generally lower than in venous specimens. This difference can be attributed to the effects of tissue metabolism and the dynamics of blood flow in capillaries. Additionally, capillary blood may have a different composition due to the mixing of interstitial fluid, which can further influence calcium levels. Therefore, when interpreting calcium levels, it's important to consider the source of the blood sample.

Where do you find calcium?

Calcium can be found in dairy products like milk, cheese, and yogurt, as well as in leafy green vegetables, nuts, seeds, and fortified foods such as orange juice and tofu.

Which is a hallogen poatssium or calcium?

Neither Potassium nor Calcium is a halogen since both are metals.

Why are adolescents advised to take more calcium than adults?

Adolescents are advised to take more calcium than the adults because they are still growing and calcium is essential for their bone and teeth development.

Calcium carbonate heated to from calcium oxide and carbon dioxide well balanced equation?

Calcium carbonate heated to form calcium oxide and carbon dioxide as shown by the equation CaCO3(s) → CaO(s) + CO2(g).

Which is strong electrolyte potassium chloride or calcium chloride?

Both potassium chloride and calcium chloride are strong electrolytes when dissolved in water or when molten.

Calcium hydroxide in formular?

The chemical formula for calcium hydroxide is Ca(OH)₂. It consists of one calcium ion (Ca²⁺) and two hydroxide ions (OH⁻). Calcium hydroxide is commonly known as slaked lime and is used in various applications, including construction and water treatment.