| Atomic Theory | ||
| #1 | Who came up the 5 atomic theories? |
John Dalton |
| #2 | Atoms ________ be broken into smaller pieces. |
CANNOT |
| #3 | In any one element all the atoms are exactly __________. |
ALIKE |
| #4 | Atoms can combine to form ____________. |
COMPOUNDS/MOLECULES |
| #5 | Atoms of each element have a unique ___________. |
MASS |
| States of Matter | ||
| #1 | Solids have a ________________ shape, mass, and volume |
DEFINITE |
| #2 | Liquids have a definite ______________, but not a definite ________________. |
VOLUME, SHAPE |
| #3 | Gases have ______ definite shape or volume. |
NO |
| #4 | When you add ____________ to atoms they move faster and spread apart. |
HEAT |
| #5 | Adding or taking away heat can cause a change in __________. |
PHASES/STATES OF MATTER |
| Matter Vocabulary | ||
| #1 | Mass is the amount of _______ an object has |
Matter |
| #2 | Heat energy an object has due to the motion of its particles is called ____________. |
Thermal Energy |
| #3 | Volume is the amount __________ an object takes up. |
SPACE |
| #4 | When you place a crayon in the hot sun and it begins to melt over the course of 2 hours. What did you observe? |
CHANGE OF PHASE |
| #5 | When a clown came to your party he used a Helium gas to make the animal balloons. What vocab word would you use to describe the what happened to the balloon when the Helium was added. |
EXPANDED/ |
| How atoms are affected | ||||||
| #1 | (Must include speed and distance)
What happens to atoms/particles when heat is added?
What happens to atoms/particles when heat is lost?
(MUST ANSWER BOTH CORRECTLY TO GET POINTS)
|
Added- Particles/atoms move faster and further apart
Lost- Particles/atoms move slower and move closer together |
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| #2 | Draw a picture to represent an arrangement of atoms in a substance when heat is removed. (2 Possible answers) |
Gas to liquid
Liquid to Solid
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| #3 | What happened to molecules in the graduated cylinder when the ice began to melt and finally reached room temperature? |
The distance of the water molecules increased. |
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| #4 | If all the atoms in the science table were removed. What would happen to the science table? |
The science table would be GONE!
NO ATOMS NO MATTER |
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| #5 | In what kind of phase change would atoms in an object begin to move closer together.
Must include adding and taking away heat (2 possible answers) |
When heat is removed as gas turns into liquid When heat is removed as liquid turns into solid |
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| Random | ||||||
| #1 | A cup of ice started at 0° and was constantly being moved for 5 minutes. What will most likely happen to the temperature after 5 minutes of the particles being in motion. |
It will most likely increase 2 to 3 degrees. |
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| #2 | What can you tell me about the following picture of Helium balloons using Dalton's Theory?
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They contain the same type of atoms and elements. |
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| #3 | What factor/variable determines what state of matter an object is currently in? |
TEMPERATURE |
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| #4 | Using the following diagram which ones have the most matter? ( O= atoms)
A.
B.
C.
D.
|
BOTH A AND C |
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| #5 | We all know that each element has a unique mass. However, what if you were told that the mass of a silver necklace is the same as a gold necklace. How could that be possible? |
The number of atoms in each item is different. |
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| Final Question | |
As the water cools down to room temperature what happens to the water molecules distance, mass, and number? |
As water cools down the molecules move closer together, Mass does not change, and the number of molecules stays the same. |
