9. Salt water has a density of 1.183g/mL. A ball has a density of 0.0134 g/mL. Will the ball float or sink? Explain your answer.

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles