Which cannot be used to control the rate of reaction?
a. the temperature of the environment surrounding a reaction
b. the amount of reactant in a given volume of solution
c. the amount of heat applied to a reaction
d. the time a reaction is allowed to proceed

How many energy levels contain electrons in an atom of zirconium (zr)?

How many more valence electrons does sodium need to have a full outer valence shell

Bernard is an excellent chef. however, his beef steak did not turn out well. bernard forgot that steak is tender and has less collagen, and he used the wrong cooking technique. which is the correct technique that bernard should have used? this subject is actually home ec they didnt have it when i had to pick so i chose anyone .