Q: What type of radio waves exist in the 540 to 1600 khz frequency range? Choices: - microwaves - sound waves - fm radio waves - am radio waves A:
am radio waves

Q: Which part of the body shows does horner's syndrome affect? Choices: - the nose - the tongue - the mouth - one eye A:
one eye

Q: Q: A protective coating of zinc to prevent corrosion is applied to steel and other metals labeled what? Choices: - polarized - battered - corroded - galvanized A:
A: galvanized

Question: Q: What is the most useful quantity for counting particles? Choices: - the coefficient - the periodic table - the vector - the mole A:
Answer: the mole

*Question*
Q: What is the name given to anything that has mass and takes up space? Choices: - organism - molecule - vacuum - matter A:
**Answer**
matter

*Question*
Q: What are atoms called when they have the same number of negative electrons as positive protons in an electrical charge? Choices: - positive - static - negative - neutral A:
**Answer**
neutral