Question : The atomic number of an atom gives the number of which of the following?
Option 1: Electron
Option 2: Protons
Option 3: Neutrons
Option 4: Neutrons and protons
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Correct Answer: Protons
Solution : The correct option is Protons .
The number of protons in an atom is equivalent to the element's atomic number. The total number of protons and neutrons in an atom is referred to as the mass number. The atomic number plus the neutron count equals the mass number.
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Question : Which of the following pairs of 'number – composition' is correct?
I. Atomic number – number of protons II. Mass number – Sum of number of neutrons and protons
Question : Directions: Which one of the following responses would be a meaningful order of the following in ascending order? 1. Atom 2. Matter 3. Molecule 4. Electron
Question : Which of the following elements has an atomic number greater than that of fluorine?
Question : Which among the following is not a characteristic of transition metals?
Question : Which are the four quantum numbers for an electron present in 4f orbital?
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