Match the following vocabulary words with the correct definitions. 1. amount of matter in an object

2. anything which has mass and occupies space

3. measurement of the pull of gravity on an object

4. molecule with different atoms chemically united

5. chemical combination of two or more atoms

6. smallest unit of matter

Compound
Matter
Weight
Mass
Atom
Molecule

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

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

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)