The halide leak detector should be used in well ventilated areas as the resulting blue or green flame indicates that phosgene gas is being produced. A. True B. False

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

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)