Compounds are
A) pure substances
B) made up of only one type of atom
C) made up of two or more different types of atoms
D) both a and b above
Correct Answer:
Verified
Q4: Ionic bonds:
A) usually dissolve easily in water
B)
Q5: The atomic number of an atom is
Q6: Which of the following is not a
Q7: In a dehydration synthesis reaction:
A) hydrogen and
Q8: The second energy level of an atom
A)
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
Q13: The formula for oxygen gas is O₂;
Q14: This subatomic particle is found in orbitals
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