Reflect on how you use electricity at home. Think about times when you might be wasting energy. For example, leaving on appliances, such as lights, wastes energy if you’re not using them. Come up with a tip to address the problem you’ve identified.

Aforce of attraction/repulsion due to the spin of electrons what is this force?

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

Which of the following is true about the speed of light? it depends on the wavelength.