The mass of 1 mole of calcium atoms is _____ [1]
(a) 1 (b) 4 (c) 20 (d) 40
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Calcium is located in the second group (column) and the fourth period (row) of the periodic table. The number under the symbol for calcium, Ca, tells you the molar mass of the element. This is the number of grams in 1 mole of calcium. The mass of 1 mole of calcium is 40.078 grams.
Hence Proved Option D - 40
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The number under the symbol for calcium, Ca, tells you the molar mass of the element. This is the number of grams in 1 mole of calcium. The mass of 1 mole of calcium is 40.078 grams.
option d is correct PLEASE MARK ME AS BRAINLIEST
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