List 3 elements that have 1 valence electron

The pressure in a fluid is affected by which characteristics of that fluid

Explanation for basic character?

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.