Explain why laboratory safety rules are important.

it's for a essay please help

Laboratory safety rules are important because there can be many dangerous chemicals in a lab.  Safety rules help people stay safe when they are in close contact with these chemicals.  Over the past few years, lab safety rules have prevented many deaths.  It's important to follow these rules because you could get seriously injured if you don't.

Hope that helps!  Good luck!  :)

lol idk man i guess u gotta ask bill nye the science guy

1. they vary with a higher number because boiling is way hotter than melting