Q: In a comparison of metals to nonmetals, metals tend to have
A: greater conductivity and higher melting points than nonmetals.

Q: Which statement best explains how periods on the periodic table are organized?
A: increasing atomic number from left to right

Q: Which of the following is the best estimate of the number of stars in a typical galaxy?
A: billions

Q: Laura adds 50 mL of boiling water to 100 mL of ice water. If the 150 mL of water is then put into a freezer, at what temperature will the water freeze?
A:
0C