Describe, on a molecular level, how you would expect these lipids to behave in water.

Explain how atoms (ions) are held together in an ionic bond. Give an example of an ionic compound

According to the current model of the atom, the atoms are most stable when they have filled outer energy levels. How do the properties of noble gases support this model?

Which cannot be separated into simpler substances? compound element solution mixture

Why is the C-14/C-12 ratio used to date once-living organisms?

What is the chemical formula for the ionic compound zinc phosphate? express your answer as a chemical formula?

What is the mass of 125 mL gaseous chlorine, density = 3.16 g/L?

Translate the following chemical equation into a sentence. CH4+2O2 CO2+2H2O

Does temperature change during a chemical reaction?

Understanding the high-temperature formation and breakdown of the nitrogen oxides is essential for controlling the pollutants generated by car engines.

A car driver accelerates to a speed of 35 mph and then takes her foot off the gas pedal. Even though she does not press the brake pedal at any time, she eventually rolls to a stop. Which of the following most likely causes the car to come to a stop?