How many atoms are present in Au(C2H3O2)4

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.

Classify this reaction: 2al+n2-> aln.

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols