What is the atomic number of K?

Answer 1

19

Atomic number is the number of Protons present in the nuclei of an element. It decides the position of the element in the periodic table

Potassium (K) has 19 protons in its nuclei. Therefore, its atomic number is 19

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Answer 2

Potassium has an atomic number of 19.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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