All atomic numbers are positive integers. Strontium's atomic number is 38.
Strontium is a metal element. Atomic mass of it is 88.
49
If you mean its atomic number, it is 15.
The atomic number is an integer, equivalent to number of protons in the atomic nucleus.
Only integer multiples of the elementary charge (1.6 x 10^-19 coulombs) are observed in matter on the atomic scale. Non-integer or half-integer values of charge are not observed in nature.
positive charge
In the atomic nucleus the positive particle is the proton.
No. Atomic mass is a measure of mass, not charge.
The atomic mass unit is 1/12 from the atomic mass of the isotope 12C.
Proton.
Protons
The Atomic Age & Atomic Energy.