C. Soldier can log into the Army Career Tracker to show proof of completion. Soldiers who report to BLC without proof of SSD1 completion will be given 72. hours to show proof of their SSD1 completion or will be administratively. disenrolled.
Boiling an egg is definitely a chemical change because a boiled egg can't be changed back to a raw egg.The process which can't be changed back to the original form are called chemical change.So,it is definitely a chemical change. Source(s): IX standard physics book. Gowtham Â· 9 years ago.
A chemical change produces a new substance. Another way to think of it is that a chemical change accompanies a chemical reaction. Examples of chemical changes include combustion (burning), cooking an egg, rusting of an iron pan, and mixing hydrochloric acid and sodium hydroxide to make salt and water. Physical changes are concerned with energy and states of matter.