Answer:
A chemical formula tells us the number of atoms of each element in a compound. It contains the symbols of the atoms of the elements present in the compound as well as how many there are for each element in the form of subscripts.
One must know the valencies of the two elements or radicals present.
In a chemical formula, the sum of the total number of positive and negative valencies present in the compound should be zero. ...
If present, you must always place the metal at the beginning of the formula.
hi
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Answer:
A chemical formula tells us the number of atoms of each element in a compound. It contains the symbols of the atoms of the elements present in the compound as well as how many there are for each element in the form of subscripts.
Verified answer
Answer:
One must know the valencies of the two elements or radicals present.
In a chemical formula, the sum of the total number of positive and negative valencies present in the compound should be zero. ...
If present, you must always place the metal at the beginning of the formula.
hi