Scissors used to cut iron sheets has longer handle than the scissor used o cut cloth. why?

Grignard reactions are highly exothermic and are performed in ether solvent. there is a real risk of fire during this reaction. in the case that a fire should occur in your distillation apparatus, what is the best course of action? g

Acommon kind of mechanical weathering is called

Regarding most of the narrator’s story, which word best describes the tone?