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Calcium is a mineral essential for healthy bones and teeth, muscle function, nerve transmission, and blood clotting. Good dietary sources of calcium include dairy products, leafy greens, fortified foods, and some types of fish. Adequate intake of calcium is important for maintaining overall health and preventing conditions like osteoporosis.
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What is the mass number of calcium-41?
Calcium is a metal element. Atomic mass of it is 40.
A sample of calcium contains calcium -40 calcium -44 calcium -42 calcium -48 calcium -43 and calcium -46 atoms Explain why these atoms can have different mass numbers bu the must have the same atomic?
The number of protons in an atom determines its atomic number, which is the same for all calcium atoms (20). The mass number of an atom is the sum of its protons and neutrons. The different mass numbers for these calcium atoms are due to variations in the number of neutrons, resulting in isotopes of calcium.
The mass number of an atom of calcium with twenty protons and twenty neutrons?
The mass number of an atom of calcium with twenty protons and twenty neutrons is 40. This is because the mass number is the sum of the protons and neutrons in the nucleus of an atom.
What is the oxidation no of calcium in compound caocl2?
The oxidation number of calcium in the compound CaOCl2 is +2. In compounds, the sum of the oxidation numbers must equal zero, and since oxygen has an oxidation number of -2 and chlorine has an oxidation number of -1, the calcium ion must have an oxidation number of +2 to balance the charges.
An atom of an element contains 20 protons 20 neutrons and 20 electons This element is?
Calcium: The identity of an element is determined by how many protons each atom of the element has, and calcium is the name of the element with 20 protons per atom.
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Which two minerals must be included on the nutrition facts label?
Calcium and iron must be included on the Nutrition Facts label.
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Abut is a verb.
What does the symbol 40.078 mean for the periodic table with calcium?
40.078 describes atomic mass of calcium. It is the sum of of of protons and neutrons.
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What is the mass number of calcium-41?
Calcium is a metal element. Atomic mass of it is 40.
