Magnetism is always present when electric charges .

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.

Which of the following are correct values for the ideal gas laws constant r

What is the popular use of lithium batteries