14
Which element is a liquid at room temperature?
K
B 12
CHg
0 Mg

What is formed when amino acids form long chains or polymerize

Chris is about to do an experiment to measure the density of water at several temperatures. his teacher has him prepare and sign a safety contract before beginning the experiment. which term is mostlikely part of the safety contract

All chemicals, even safe chemicals, such as sodium chloride( table salt), are toxic if exposure is high enough. (true or false)