How scientists think atoms are structured and how the ideas are developed.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Who were the earliest known scientists to ponder the question of how the smallest particles are structured? | show 🗑
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| show | 6th century BCE
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| What Greek philosopher contributed to the atomic theory? | show 🗑
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| When did Democritus live? | show 🗑
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| show | Atomos is the greek word for atoms. It means "indivisible".
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| Who created the word "atomos"? | show 🗑
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| show | Democritus stated that the universe is made up of multiple indivisible entities that more around and are unchangeable.
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| There are two models of atomic structure, what are they called? | show 🗑
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| Describe the planetary or orbital model. | show 🗑
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| Describe the electron cloud model. | show 🗑
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| Was Democritus' theory the pre-eminent theory of the day? | show 🗑
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| What was Aristotle and Plato's atomic theory made of? | show 🗑
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| When did John Dalton contribute to the atomic model? | show 🗑
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| When did Democritus live? | show 🗑
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| What comprised John Dalton's theory? | show 🗑
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| What is an energy level? | show 🗑
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| show | Models are ways for scientists to take simple, common things and to use them to explain a complicated concept, for example Bohr's planetary model.
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| Where does the word electricity come from? | show 🗑
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| show | Benjamin Franklin
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| the parts of an atom | show 🗑
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| the charge of an electron | show 🗑
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| show | p+
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| What two scientists contributed to the plum pudding model? | show 🗑
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| What Danish soccer jock revolutionized the atomic model? | show 🗑
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
RayRamirez
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