Alithium atom contains 3 protons, 4 neutrons and 3 electrons. what would be formed if one proton is added to this atom?
a. a lithium ion
b. a different isotope of lithium
c. a beryllium ion
d. a neutral atom of beryllium

A beryllium ion will be formed if one proton is added to a lithium atom that contains 3 protons, 4 neutrons and 3 electrons.

PROTON NUMBER:

Proton, electron and neutron are the three subatomic particles contained in the atom of an element. The proton represents the positively charged component while the electron is the negatively charged component. This means that the proton and electron number determines the charge of an atom. The number of protons in the atom of an element is the atomic number of that element. A lithium atom is said to contain 3 protons, 4 neutrons and 3 electrons. This means that the atomic number of Li atom is 3. If one proton is added to this Li atom, the atomic number will change to 4, which is the atomic number of Beryllium element, however, the number of electrons in the Beryllium atom is higher than that of protons, hence, a charge is formed. Therefore, beryllium ion will be formed if one proton is added to a lithium atom that contains 3 protons, 4 neutrons and 3 electrons.

Learn more at: link

Answer it orbits high above earth to gain clearer images of light, it magnifies images relative to the human eye, it records most of the universe as it was in the past, not as it is now;