Within a water molecule, the oxygen atom carries a slight negative charge while the three hydrogen atoms carry slight positive charges. This charge imbalance is called
A) polarity.
B) chemical bonding.
C) buffering.
D) phase change.
Correct Answer:
Verified
Q7: Select the correct description of elements.
A) anything
Q8: Select the example of a compound.
A) O2
B)
Q9: Select the correct statement.
A) Molecules always contain
Q10: When dissolved in water, acids yield
A) positively
Q11: The body keeps the pH of blood
Q13: Atoms or molecules in
Q14: The condensation of water droplets on a
Q15: A chemical reaction
A) converts one or more
Q16: Goodyear blimps maintain their shape because of
Q17: The burning of coal, gas, and oil
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