In general, ethers have a much lower boiling point than their isomeric alcohols. why? the carbon-oxygen bond in ethers is nonpolar. unlike alcohols, ethers cannot act as lewis bases. ethers are less reactive than alcohols. unlike alcohols, ethers cannot hydrogen bond with each other.

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth