Differentiate between electrodes of the first kind and electrodes of the second kind. Supply equations. in pantiometry

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

All forces cause motion? true or false

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided