Mass is 5 grams and the volume is 4.5 grams what is the density

Which word pair correctly matches a phospholipid part with its solubility? A. fatty acid: hydrophilic B. phosphate: hydrophilic C. steroid: hydrophobic D. triglyceride: hydrophobic

The organic compound aldehyde contains which functional group? amide carbonyl carboxyl hydroxyl

Describes liquids that do not dissolve in each other

Ethanol is a common laboratory solvent and has a density of 0.789 g/ml. What is the mass, in pounds, of 39.0 gallons of ethanol?

New technologies have allowed buildings to become taller and heavier than ever before. This is an example of:

Which of the following subatomic particles is found the farthest from the center of the atom? a. A neutral particle that is found in the electron cloud b. A negative particle that is found in the nucleus c.

The nonmetals in groups 5a, 6a, and 7a question 15 options: lose electrons when they form ions. form ions with charges of 3-, 2-, and 1-, respectively. form positively charged ions. form ions with a numerical charge equal to their group number.

How many protons are in a electrons?

What is the sum of the numbers of neutrons and electrons in the ion 208 Pb2+?

The specific heat capacity of concrete is small this means that