which statement is true about this reaction?\n$_{7}^{14}n + _{1}^{1}hlongrightarrow_{8}^{15}o$\nit is a…

which statement is true about this reaction?\n$_{7}^{14}n + _{1}^{1}hlongrightarrow_{8}^{15}o$\nit is a practical source of energy on earth.\nit occurs only outside the solar system.\nits product is heavier than each of its reactants.\nit shows the critical mass of an element.

which statement is true about this reaction?\n$_{7}^{14}n + _{1}^{1}hlongrightarrow_{8}^{15}o$\nit is a practical source of energy on earth.\nit occurs only outside the solar system.\nits product is heavier than each of its reactants.\nit shows the critical mass of an element.

Answer

Brief Explanations:

  1. Analyze each option:
    • Nuclear fusion reactions like this are not a practical energy - source on Earth yet as they are difficult to control.
    • This type of reaction can occur in stars within the solar system (e.g., the Sun), not only outside the solar system.
    • In the reaction (^{14}{7}N+^{1}{1}H\rightarrow^{15}{8}O), the mass number of the product (^{15}{8}O) is 15, while the mass numbers of the reactants (^{14}{7}N) and (^{1}{1}H) are 14 and 1 respectively. So the product is heavier than each of its reactants.
    • This reaction does not show the critical mass of an element. Critical mass is related to nuclear fission, not this type of nuclear reaction.

Answer:

Its product is heavier than each of its reactants.