Question: Q: Where are the taste buds located in humans? Choices: - lips - mouth - teeth - tongue A:
Answer: tongue

Question: Q: Why do sodium and chloride ions attract each other? Choices: - sulfides attract - magnetism - like attracts like - opposites attract A:
Answer: opposites attract

Question: Q: What is the charge on a single electron known as? Choices: - basic charge - electron charge - fundamental charge - elementary charge A:
Answer:
elementary charge