Which statement best describes the difference between a physical change and a chemical change? question 3 options: a physical change produces a new element, and a chemical change results in a bond breaking between atoms. a chemical change results in a new element being formed, and a physical change results in a new compound being formed. a chemical change does not result in a new substance being formed, whereas a physical change does. a physical change is a change from one state of matter to another; a chemical change results in a new substance formed.

A physical change can be described as the changes which affect the form of a substance while the chemical composition of the substance remains the same. When a substance undergoes a physical change, the state of matter is changed. A chemical change, on the other hand, can be described as the change which affects the chemical composition of a substance and results in the formation of a new substance.

Hence, the answer is 'A physical change is a change from one state of matter to another; a chemical change results in a new substance formed'.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: