The atomic number of an atom is the
A) number of neutrons only.
B) the number of electrons plus the number of protons.
C) the number of protons only.
D) the number of protons plus the number of neutrons.
E) the number of electrons,plus the number of neutrons,plus the number of protons.
Correct Answer:
Verified
Q5: Strong,_ bonds are needed for the building
Q6: What is true about 14C?
A) It is
Q8: Which is not correct about water molecules?
A)
Q9: The nucleus of an atom is composed
Q10: In a neutral atom,protons are always
A) equal
Q13: Most elements in nature exist as:
A)solitary unreactive
Q14: The first shell in any atom contains
Q15: Atoms that bear a positive or negative
Q18: Electrons possess energy of position,also known as
Q19: The volume of space around a nucleus
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