Which of the following describes a base? select all that apply. a. tastes sour b. tastes bitter c. highly reactive d. slippery feel

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

All forces cause motion? true or false