Litium
Calcium (Ca)
Ca is the symbol for calcium, which is the most common element found in bones. Phosphorus is also important for bone health.
The element in Period 4 and Group 2 is Calcium, which has the chemical symbol Ca.
Ca is the chemical symbol for calcium, an element. It is an alkali metal with atomic number 20. ------------------------------------------- The above is true, however if the element Ca is present in a solution then it will be present as part of an Ionic compound in solution, note a solution is not a mixture, element or compound, it is a SOLUTION. An insoluble compound of Ca could be present in liquid, in which case you would have a suspension. A suspension is a mixture.
Ca
No, calcium (Ca) is not the most active element. The most active elements are typically found in Group 1 of the periodic table, such as sodium (Na) and potassium (K), which readily react with water and air.
Mg (magnesium)
Calcium (Ca)
Ca is the symbol for calcium, which is the most common element found in bones. Phosphorus is also important for bone health.
This chemical element is calcium (Ca).
Sulfur (S) is classified as an active nonmetal in period 4.
Calcium.
Barium (Ba) is the most electropositive element. In general, electropositivity (reverse of electronegativity) decreases across the rows of the periodic table and increases down the columns.
The calcium cation is (Ca)2+.
Calcium
The element in Period 4 and Group 2 is Calcium, which has the chemical symbol Ca.
Ca is the chemical symbol for calcium, an element. It is an alkali metal with atomic number 20. ------------------------------------------- The above is true, however if the element Ca is present in a solution then it will be present as part of an Ionic compound in solution, note a solution is not a mixture, element or compound, it is a SOLUTION. An insoluble compound of Ca could be present in liquid, in which case you would have a suspension. A suspension is a mixture.