Question

How does the concept of atomic number lead to the synthesis of new elements in the laboratory?

a) By increasing the number of protons in the nucleus
b) By changing the number of electrons in the atom
c) By adding more neutrons to the nucleus
d) By manipulating the number of protons and neutrons in the nucleus

Answer 1

By manipulating the number of protons in the nucleus, scientists can synthesize new elements in the laboratory.

Step-by-step explanation:

The concept of atomic number is essential in understanding how new elements can be synthesized in the laboratory. By manipulating the number of protons in the nucleus, scientists can create new elements with different atomic numbers. This is achieved through processes such as nuclear fusion or particle bombardment, where protons are added to the nucleus to create a heavier element. For example, the synthesis of element 118, Oganesson, was achieved by bombarding a californium target with calcium ions, resulting in the fusion of calcium and californium nuclei.So the correct option is d.