Sodium is an explosive metal .chlorine is a poisonous gas. you would expect a compound made of sodium and chlorine to be

What provides structure to the human body?

Express the following number in scientific notation. 0.026890 =

Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!