What is the oxidation number for Cl?

2
+1
-1
+2.

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

What is the atomic number of an atom that has 6 protons

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these