The formula for oxygen gas is O₂; this means it is
A) made up of two atoms of oxygen
B) a molecule
C) a compound
D) both a and b above
Correct Answer:
Verified
Q8: The second energy level of an atom
A)
Q9: Compounds are
A) pure substances
B) made up of
Q10: The atomic mass of an atom is
Q11: If an atom had 20 protons and
Q12: A particular atom has 16 protons,17 neutrons,and
Q14: This subatomic particle is found in orbitals
Q15: This is not a characteristic of a
Q16: This subatomic particle is found in the
Q17: This is not a characteristic of an
Q18: Covalent bonds
A) dissociate in water
B) are formed
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