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Jeff_999 Posted 21 years ago
Grammar

Isn't "its" unwanted?

"Each chemical element is characterized by the number of protons that an atom of that element
contains, called its atomic number. "

Don't you think its here is superfluous?
  

Top answer

No.

  • No.
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7 Answers
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I think it's fine as is.
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I feel Jeff might take as a modifier of just , not of the whole noun phrase .

paco
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Thank you, Dave, Jim, and Paco Emotion: smile . I know pronoun it refers to 'element'. And I think if we omit 'its' here, the sentence is
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The number of protons is called atomic number.

The above is not grammatical. A "number" is a countable noun.

The following would be correct:

The number of protons is called the atomic number.
An atom's number of protons is called its atomic number.
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Try replacing "its" with "the element's":

The number of protons within each element is called the element's atomic number.

Your example sentence:

. . . , called its atomic number.

should read as follows:

. . . , which is called its atomic number.
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The number of protons is called the atomic number.

Oh yeah, I forgot 'the' here.

And, thank y'all. I've got it now, completely.

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