| Science Vocab | ||
| #1 | The point in which a solid become a liquid | Melting Point |
| #2 | Flammability, reactivity, and solubility are all examples of a substances | Physical properties |
| #3 | A combination of 2 or more substances that are not chemically combined | Mixture |
| #4 | Atoms that have the same number of protons but a different number of neutrons | Isotope |
| #5 | The constant velocity of a falling object when the force of air resistance is equal in magnitude and opposition in direction to the force of gravity | Terminal Velocity |
| Molecular Math | ||
| #1 | Mr. Z Traveled 7 miles in 15 minutes. What is his average foot per second? | 2464 ft/s |
| #2 | A substance has a mass of 45kg and a volume of 43m3. What is the density | 1.05kg/m3 |
| #3 | A marble at rest is dropped from a building. It travels for 3 seconds. What is the pennies velocity? | 29.4m/s downward |
| #4 | A beaker has 125ml of water in it. After a large gold nugget is placed in the beaker the water level changes to 180ml. What is the gold's voume? | 55ml |
| #5 | An acorn falls from a tree and hits the ground with a velocity of 14.7 m/s. How long did it take the acorn to land? | 1.5 seconds |
| Periodic table | ||
| #1 | The periodic table is divided into 3 main sections. What are they? | Metals, non-metals, and gasses |
| #2 | True or fase, the atomic number is the number of protons and electrons combined | False |
| #3 | When an atom has more electrons than protons we can assume that this atom is known as a ? | What is an Ion |
| #4 | The atomic mass of an element is created from which two 'things' combined? | Protons and neutrons |
| #5 | I am the SI unit used to express the mass of particles in an atom | Atomic mass unit (amu) |
| Physical Properties | ||
| #1 | The rate at which a substance transfers heat | Thermal Conductivity |
| #2 | I am the ability of a substance to dissolve in another substance | Solubility |
| #3 | I am the ability of a substance to be pulled into a wire | Ductility |
| #4 | I am the ability of a substance to be rolled or pounded into thin sheats | Malleability |
| #5 | I am the amount of matter in a given space | Density |
| Pure Randomness | ||
| #1 | I am applied to a substance to reduce friction | Lubricants |
| #2 | Newtons 1st law of motion | An object at rest remains at rest unless acted upon by another force |
| #3 | what is the net force of an object that has 25n applied from the right and 36n to the left? | 11n left |
| #4 | The point at which a liquid becomes a gas | Evaporation point |
| #5 | I am the most abundant element on Earth | Carbon |
| Final Question | |
| _Fe + _H2O ===> _Fe3O4 + _H2 | 3Fe + 4H2O ===> Fe3O4 + 4H2 |