How is it possible for one substance to act both polar and nonpolar?

Which cannot be separated into simpler substances?

Which of the following describes the correct order for using the scientific method?

What happens when you let gas out of the container?

What is the chemical formula for toothpaste?

Can someone explain glycolysis in a simple way?

Amber has developed a line of organic lotions and handmade soaps with unique, herb-based scents and a touch of bee balm. She plans to sell these products to the wealthy residents of a nearby resort town.

Two pure elements react to form a compound. One element is an alkali metal, X, and the other element is a halogen, Z. Which of the following is the most valid scientific claim that can be made about the compound? a. It has the formula XZ2 b.

Are protons positive and neutrons neutral

Why might it be useful to determine the elements that a planet or moon is made up of?

Which of these is an example of a solution A Sand stirred in water B Sugar stirred in tea C A glass of water with ice in it D Oil and vinegar in a salad dressing jar