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.
An example of a chemical change is the reaction between sodium hydroxide and hydrogen chloride to produce sodium chloride, or table salt. This reaction is so exothermic, meaning it releases heat in the form of energy, that even flames are generated.ther examples of chemical changes are: 1  Decomposition. 2  Neutralization (Mixing an acid with a base, resulting in water and a salt). 3  Photosynthesis-a process in which carbon dioxide and water are changed into sugars by plants. 4  Cracking heavy hydrocarbons to create lighter hydrocarbons (part of the process of refining oil).