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20 Cards in this Set
- Front
- Back
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Atom- |
the smaller part of an element, made of protons neutrons and electrons |
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Element- |
Any atom found on the periodic table |
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Chemical symbol |
short way of writing a element |
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word equation |
chemical reaction shown with the names of those reacting |
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balanced equation |
an equation where the number of atoms reacting is equal to the number of atoms to the product |
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formula |
chemical symbols of elements showing their relative proportions / how to find something |
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how many atoms are in 5(NH4)2O? |
55 |
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How many atoms in C6H12O6? |
24 |
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How many atoms are in 3(NH4)3PO4? |
60 |
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atomic number |
number of protons / electrons |
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mass number |
protons and neutrons |
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how do you identify which is the mass number |
mass number is bigger |
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location of protons and neutrons? |
nucleus |
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location of electron? |
shell/ outer shells |
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mass for proton? |
1+ |
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charge for proton |
1+ |
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mass for neutron ? |
1 |
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charge for neutron |
0 (no charge) |
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mass for electron |
(1/1836) |
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charge for electron |
1- |
