5 Written Questions

1. Molten rock that reaches a planets surface throught a volcano
2. A substance through which a wave moves
3. Unequal sharing od electrons between two atoms that gives rise to negative and positive regions of electric charge
4. An opening in the crust through which molten rock, rock fragments, and hot gasses erupt
5. A shaking of the ground caused by the sudden movements of large bloacks of rock along a fault

5 Matching Questions

1. Coefficient
2. Reflection
3. Proton
4. Chemical Formula
5. Metallic Bond

1. a The number befor a chemical formula that indicates how many molecules are involved in a chemical reaction
2. b A certain type of bons in which nuclei float in a sea of electrons
3. c The bouncin back of a wave after it strikes a barrier
4. d A positively charged particle located in an atoms nucleus
5. e the expression that shows the number and types of atoms joined in a compound

5 Multiple Choice Questions

1. The point on earths surface directly above the focous of an earthquake
   1. Mantle
   2. Epicenter
   3. Reactants
   4. Electon
2. A long line of sea-floor mountains where new ocean crust is formes by volcanic activity along a divergent boundary
   1. Metalloids
   2. Mid-Ocean Ridge
   3. Diffraction
   4. Inner Core
3. A type pf wave in which the distance moves at right angles, or perpendicular, to the direction in which the waves travel
   1. Transverse Waves
   2. Interferrance
   3. Inner Core
   4. Seismic Waves
4. A law stating that atoms are not created or destryoed in a chemical reaction
   1. Law of Conservation of Mass
   2. Respiration
   3. Polar Covalent Bond
   4. Reflection
5. the vibrations that constantly records ground movements
   1. Atomis Mass
   2. Periodic Table
   3. Seismograph
   4. Seismic Waves

5 True/False Question

1. Seismic Waves → A table of elements, arranged by atomic number, that shows the patterns in their properties
   

   True        False

2. Subscript → A thin layer of rock above a planets mantle, including all dry land, and ocean basins
   

   True        False

3. period → a horizontal row in the peridic table of the element
   

   True        False

4. Amplitude → The maximum distance that a disturbance causes a medium to move from its rest position
   

   True        False

5. Convention Current → The hypothesis that earths continents move on earths surface
   

   True        False