Q: What is the basic chemical building block of matter; it is the simplest chemical substance? Choices: - atoms - helium - hydrogen - element A:
element

Q: What is the common name for a simple harmonic oscillator, which basically consists of a small object suspended on a wire or string? Choices: - yo-yo - metronome - pendant - pendulum A:
pendulum

Q: Q: What is the name of the zone where water is deeper than 200 meters called? Choices: - transition zone - euphotic zone - eccentric zone - aphotic zone A:
A: aphotic zone

Question: Q: What was the first antiseptic called? Choices: - acid - gasoline - chlorine - phenol A:
Answer: phenol

*Question*
Q: What charge do atoms carry? Choices: - negative - static - positive - neutral A:
**Answer**
neutral

(Question)
Q: Matter can be classified on the basis of how what interacts with it? Choices: - air - gravity - water - light A:
(Answer)
light