3. The setup below was used to investigate the reaction between metals and water,
Flarne
Calcium
metal
Solid X
(a) Identify solid X and state its purpose
Solid X
Purpose
for the reaction that produces the flame.
shown​

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

Compare and contrast the bohr model and the electron cloud models of the atom.

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