Apologia - Exploring Chemistry and Physics Quick Facts 4& 5
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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| Quick Facts 4 What is an atom | The smallest part of an element
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| What are naturally occurring elements | The 94 different elements found in nature and made by God
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| What are synthetic elements | Man made elements
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| What does carbon combine | Many things
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| What is a compound | Two or more atoms combined
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| Who are alchemists | Someone who mixes things (elements) together
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| Quick Facts 5 What are electrons | A negatively charged particle
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| What are protons | A positively charged particle
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| Describe a neutron | They are I the middle of an atom and are neuterly charged
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| What are nucleons | A proton and a neutron combined
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| What is a mass number | The number of nucleons an atom has
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| What is the atomic number | The number of protons a atom has
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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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.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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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