Question

What is the complete symbol for the atom with the given atomic number (Z) and atomic mass (A)?a. Z = 4, A = 9b. Z = 17, A= 35c. Z = 92, A = 233

Answer 1

Z =4 beryllium atom
Z =17 chlorine atom

Answer 2

Atomic number represents the number of protons which are equal to total number of electrons

atomic mass is the number of protons and neutrons

a)Z=4 is the element Beryllium - symbol - Be

Atomic mass is 9

b) Z=17 and A= 35

Its chlorine which is a halogen

c) Z= 92 and A= 233

Uranium is the element