What does the atomic number of an atom tells you?

Keep practicing — related questions

• The atomic number of an atom is:
• The atomic number of an element signifies the number of
• Atomic number of an element gives _____.
• The number of protons in the nucleus of an atom.
• The atomic _____ tells how many protons an atom has.
• The total number of protons and neutrons in an atom's nucleus.
• The atomic number of which of the following elements represents a metal?
• Which of the following pairs of atomic numbers represents the elements in the same group?