If an element is composed of atoms with an atomic number of 6 and a mass number of 14, then a non-isotopicatom of this element contains
A) 6 protons.
B) 8 electrons.
C) 8 neutrons.
D) 6 protons and 8 electrons.
E) 6 protons and 8 neurons.
Correct Answer:
Verified
Q14: The nucleus of an atom consists of
A)
Q15: Which element commonly has only a proton
Q16: _ is a pure substance composed of
Q17: The center of an atom is called
Q18: The "atomic number" of an atom is
Q20: Helium (HE) has an atomic number of
Q21: The molecule CO2 is known as
A) carbonized
Q22: The molecule O2 is known as
A) oxide.
B)
Q23: Atoms of the same element whose nuclei
Q24: Ions with a + charge are called
A)
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