Q: What are elements that generally do not conduct electricity? Choices: - copper - metal - iron - nonmetals A:
nonmetals

Q: How many times does the height of the largest wave increase with each level? Choices: - 20 times - 100 times - 5 times - 10 times A:
10 times

Q: What are composed of an oxygen atom that forms single bonds with two carbon atoms? Choices: - sugars - solvents - acids - ethers A:
ethers