To test protein, you added biuret solution and observed color changes. suppose that the color data below was observed.
the data above indicate an error. how do you know? what might have caused the error

What overall charge must all compounds have

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.