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Isotopes are the atoms of same element h...

Isotopes are the atoms of same element having........ mass number and ................atomic number.

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To solve the question regarding isotopes, we need to understand the definitions of mass number and atomic number, as well as the characteristics of isotopes. ### Step-by-Step Solution: 1. **Understanding Isotopes**: - Isotopes are variants of a particular chemical element that have the same number of protons but different numbers of neutrons. This means they have the same atomic number but different mass numbers. 2. **Defining Atomic Number**: - The atomic number (Z) of an element is the number of protons in the nucleus of an atom. Since isotopes are atoms of the same element, they must have the same atomic number. 3. **Defining Mass Number**: - The mass number (A) of an atom is the total number of protons and neutrons in the nucleus. Isotopes differ in their mass number because they have different numbers of neutrons. 4. **Filling in the Blanks**: - Based on the definitions: - Isotopes are the atoms of the same element having **different mass number** and **same atomic number**. ### Final Answer: Isotopes are the atoms of the same element having **different mass number** and **same atomic number**. ---
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Consider the following statements in reference to the structure of atom 1. Isotopes are the atoms of the same element having same atomic number but different mass-numbers. 2. Isobars are the atoms of different elements having different atomic number but same mass-number. 3. Isotones are atoms of different elements having same number of neutrons. Which of above statement is/are correct?

The atom of the element having atomic number 14 should have

Knowledge Check

  • Isotopes of the atoms of same element have -

    A
    same number of neutrons
    B
    same number of protons
    C
    same atomic mass
    D
    different chemical properties

  • Isotopes are the atoms of the same element having__________

    A
    different number of protons
    B
    different number of electrons
    C
    different number of neutons
    D
    same number of neutrons

  • (A) Mass spectrometer is used for determination of atomic mass of isotopes. (R) Isotopes are the atoms of same element having same atomic number but different mass numbers.

    A
    If both (A) and (R) are correct and (R) is the correct explanation of (A).
    B
    If both (A) and (R) are correct but (R) is not the correct explanation of (A).
    C
    If (A) is correct but (R) is wrong.
    D
    If (A) is wrong but (R) is correct.

    • Similar Questions

    Explore conceptually related problems

    The atoms of the elements having same mass number but different atomic number are called-

    Consider the following stetements in reference to the structure of atom 1. Isopes are the atoms of the same element having same atomic number but different mass - numbers . 2. Isobars are the atoms of different elements having different atomic number of different atomic number but same mass - number . Which of above statement is/are correct ?

    Isotopes are the atoms of same element, they have same atomic number but different mass numbers. Isotopes have different number of neutrons in their nucleus . If an element exists in two isotopes having atomic masses 'a' and 'b' in the ratio m:n, then average atomic mass will be (mxxa+nxxb)/(m+n) Different isotopes of same element have same position in the periodic table. the elemens which have single isotope are called monoisotropic elements. Greater is the percentage composition of an isotope, more will be its abundance in nature. The ratio of mass of .^(12)C atom to that of an atom of element X(whose atomicity is four) is 1:9. the molecular mass of element X is:

    Isotopes are the atoms of same element, they have same atomic number but different mass numbers. Isotopes have different number of neutrons in their nucleus . If an element exists in two isotopes having atomic masses 'a' and 'b' in the ratio m:n, then average atomic mass will be (mxxa+nxxb)/(m+n) Different isotopes of same element have same position in the periodic table. the elemens which have single isotope are called monoisotropic elements. Greater is the percentage composition of an isotope, more will be its abundance in nature. The isotopes of chlorine with mass number 35 and 37 exist in the ratio of. . . .. Its average atomic mass is 35.5.

    Isotopes are the atoms of same element, they have same atomic number but different mass numbers. Isotopes have different number of neutrons in their nucleus . If an element exists in two isotopes having atomic masses 'a' and 'b' in the ratio m:n, then average atomic mass will be (mxxa+nxxb)/(m+n) Different isotopes of same element have same position in the periodic table. the elemens which have single isotope are called monoisotropic elements. Greater is the percentage composition of an isotope, more will be its abundance in nature. .^(12)C and .^(14)C isotopes are found at 98% and 2% respectively in any sample. then, the number of .^(14)C atoms in 12g of the sample will be:

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