Problem: OPTIONS:
- mixture
- water
- Base
- liquid
Q: Q: Surface tension is a property of matter that is in what state? A:
Answer: liquid
Problem: OPTIONS:
- carbon chloride
- nitrogen chloride
- trioxide chloride
- sodium chloride
Q: Q: What is formed when each sodium atom donates its single valence electron to a chlorine atom? A:
Answer: sodium chloride
Problem: OPTIONS:
- microwaves
- sound waves
- fm radio waves
- am radio waves
Q: Q: What type of radio waves exist in the 540 to 1600 khz frequency range? A:
Answer:
am radio waves