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ScienceEpictition
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| Question | Answer |
|---|---|
| Solid | Takes up space, has definite shape, Does not take shape of its container, Atoms are close together and do not move quickly |
| Liquid | Atoms are further apart, Atoms move faster, Takes up a definite amount of space, Takes the shape of it's container, Does not have a definite shape. |
| Gas | Does not have a definite shape, Takes shape of its container, Always moving to fill it's container. |
| What is all matter made of? | Atoms |
| What is the difference in atoms? | The number of protons, Neutrons, and Electrons |
| What are the first four shells named and how many electrons can they hold? | KLMN 2,8,18,32 |
| What are the charges of Protons, neutrons And Electrons? | Protons - Positive Neutrons - Neutral Electrons - Negative |
| What Are The Signs of A physical Change? | Object Is The Same Size Shape And State May Change Usually reversible |
| What Are The Signs Of A Chemical Change? | new Substance Is Formed Color Change Smell Change Texture Change Temperature Change Bubbles |
| What is Oxidation? | When Something Combines With Oxygen |
| What Are Two Types Of Oxidation? | Slow And Rapid |
| What Does All Oxidation Produce? | Heat |
| What Are The Four States Of Matter? | Liquid Solid Gas Plasma? |
| What is Sublimation? | When Something Skips The Liquid Stage Ex. Oxygen |
| What Two Categories Can The Universe Be Divided Into? | Matter And Energy |
| What Are 3 Properties Of matter? | Size, Shape, Scent, Color, State |
| Name 5 Atoms That Are Not In Row One Of The Periodic Table | Argon, Iodine, Silver, Argon, Uranium, Plutonium |
| What Is The Chemical Formula For Table Salt? | NaCl |
| What Is the Chemical Formula For Dry Ice? | Co2 |
| What Is The Chemical Name For Rust? | Iron Oxide |
| What Is The Octet Rule? | that All Atoms Want 8 electrons In Their Outer Shell |
| Who Designed The Periodic Table? | Dimitri Mendeleev |
| name 3 examples Of Energy | Gravity, Heat, Light, Sound, Motion |
| Why Doesn't Galvanized metal Rust? | It Has A Zinc Coating |
| What Happens When You Mix Calcium Chloride And Backing Soda In A Bag Of Water? | heat, Bubbles, Chemical Change |
| What Is The Difference Between Slow Oxidation And Rapid Oxidation? | Slow- Heat But No Flame Rapid - Flame Light |
| name Three Elements Named After Planets Or People | Plutonium, Gallium, Uranium, Mercury, Mendelevium |
| What Is Needed To Change A Liquid To A Gas? | Heat |
| What Color Are Most Metals? Name 2 That Are Not That Color? | Sliver Gray Luster, Gold, Copper |
| Determine Weather Burning, Chopping, And Writing Are Physical Or Chemical Changes | Burning - Chemical Chopping - Physical Writing - Physical |
| What The Atomic Mass Tell You? Where Is It Found? | The Number Of Protons And Neutrons In The Nucleus, Found Under The Symbol |
| What Is The Main Difference Between A Solid And A Liquid? | The Distance Of Atoms |
| Give And Example Of Rapid And Slow Oxidation | Burning Wood, Rust, Fruit |
| What Charge Does A Nucleus Have? | Positive |
| What Particles Make up The Nucleus Of An Atom? | Protons And Neutrons |
| What Was The Atomic Number Tell You And Where Is It Found? | Protons, Above Symbol |
| What Is Happens When Atoms Combine? | Another Molecule Is Formed |
| What Are Two Difference Between Matter And Energy? | Matter Takes Up Space And Has Mass And Is Made Of Atoms |
| All Metals Are Solid At Room Temperature Except | Mercury |
| What Substance Is Formed On A Surface Of A Penny That Causes It To Change Color? | Copper Oxide |
| Name An Element That Has One Proton, And An Element That Has 2 | Hydrogen - 1 Helium - 2 |
| What are 3 Examples Of Energy? | Fire, Friction, Heat, Light, Gravity, motion, Sound |
| What Is Another Name For Burning? | Combustion |
| Metals Are Called (BLANK) Since They Don't Break Apart When hit | Malleable |
| What Is A Valence Electron? | An Electron In The Outer Shell |
| What Are 3 Properties Of Matter? | Color, Shape, Size, Texture |
| What Are 3 Signs Of A Physical Change? | Size, Shape, State, Texture, Reversible |
| Were Are Electrons Located? | In The Shells Surrounding The Nucleus |
| What Is The Main Difference Between A Physical And A Chemical Change? | Chemical - new Product Physical - No New Product |
| Which Four Elements Make Up Most Living Things? | Carbon, Hydrogen, Oxygen, Nitrogen |