When a substance is undergoing a phase change, turning from a solid to a liquid, or from a gas to a liquid, which two facts are true.

A
Chemical bonds are broken when changing one phase to another phase

B
The reaction that takes place is a physical change opposed to a chemical change.

C
A phase change occurs relatively easy because no energy is involved in the process.

D
The reaction when a substance undergoes a phase change does not cause molecules to break apart.

One of the cell membrane's functions is to protect the cell keep wastes in the cell create new cells keep light out of the cell

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

What is the correct lewis structure for chloroform chcl3