Multiple Choice
The atomic number of an atom is equal to the number of what particles in the nucleus?
A) electrons
B) nucleons
C) positrons.
D) protons
E) neutrons
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: In beta-minus decay<br>A) an electron is emitted.<br>B)
Q2: The atomic number and mass number for
Q3: Atomic nuclei that are all isotopes of
Q5: The activity of a sample reduces
Q6: Scandium <span class="ql-formula" data-value="{ }
Q7: The symbol for a certain isotope
Q8: Starting with <span class="ql-formula" data-value="{
Q9: Calculate the estimated density of the
Q10: The radius <span class="ql-formula" data-value="R"><span
Q11: An air sample is contaminated with