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Addition
factor
When adding numbers, the total is the sum. The sum of two odd numbers is even.
Sum, or total
In any addition problem, such as 1 + 2 = 3, the numbers 1 and 2 are called addends. The total is called the sum.
Addition
addition
factor
atomic number
Mean
When adding numbers, the total is the sum. The sum of two odd numbers is even.
It is called the mean average.
Sum, or total
Total hardness=(Ca2+)*(combining weight of CaCO3/combining weight of Ca2+) +(Mg2+)(combining weight of CaCO3/combining weight of Mg2+)
In any addition problem, such as 1 + 2 = 3, the numbers 1 and 2 are called addends. The total is called the sum.
The abstract noun form of the verb to add is the gerund, adding; a word for the act of combining or joining to increase the size, number, or amount; the act of combining numbers to calculate a total value or amount; a word for a concept.Another noun form of the verb to add is addition:an abstract noun as a word for the process of combining or joining to increase the size, number, or amount; the process of calculating a total value or amount; a word for a concept.a concrete noun as a word for someone or something added or joined to an existing group or thing; a word for a physical person or thing.
In other words, valence value is the combining capacity of and element.