Identify which of the following equations is BALANCED: ZnCl2
Hgo - Mg + O2
Naci - Na + Cl2
H2 + Fe304 - Fe + Zn + 2HCI
H20
+ H2

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.