Answer:The reaction between iron(III) oxide (Fe203) and aluminium gives out lots of heat. It is called the thermit reaction. This displacement reaction is used to join railway tracks or cracked machine parts. The heat given out in the reaction melts the iron formed. What do you mean by ...
What is the origin of the phrase trigger warning? According toPsychlopaedia, a trigger is a figurative device that initiates a reaction, like a reflex. This is entirely involuntary and cannot be controlled. People who are watching content that is triggering for them do not choose to be trigger...