Which answer best describes what is happening in the following redox reaction? 4Fe + 3O2 Right arrow. 2Fe2O3
This is combustion.
This is neutralization.
Iron is oxidized to form rust.
Oxygen is oxidized to form rust.

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic