Which type(s) of electromagnetic radiation do human bodies emit? which type(s) can our senses detect?

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is