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22 Cards in this Set
- Front
- Back
Nucleus
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the very tiny, extremely dense core of an atom located at its center where protons and neutrons are found
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Protons
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symbol p+, are in the nucleus- have a positive charge
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Electrons
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symbol e-, are surrounding the nucleus- have a negative charge
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Neutrons
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symbol n°, are in nucleus- have no charge
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Hydrogen
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1st element on the periodic table
H |
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Helium
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2nd element on the periodic table
HE |
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Lithium
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3rd element on the periodic table
Li |
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Beryllium
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4th element on the periodic table
Be |
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Boron
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5th element on the periodic table
B |
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Carbon
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6th element on the periodic table
C |
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Nitrogen
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7th element on the periodic table
N |
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Oxygen
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8th element on the periodic table
O |
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Flourine
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9th element on the periodic table
F |
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Neon
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10th element on the periodic table
Ne |
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Sodium
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11th element on the periodic table
Na |
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Magnesium
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12th element on the periodic table
Mg |
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Aluminum
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13th element on the periodic table
Al |
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Silicon
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14th element on the periodic table
Si |
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Phosphorous
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15th element on the periodic table
P |
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Sulphur
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16th element on the periodic table
S |
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Chlorine
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17th element on the periodic table
CL |
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Argon
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18th element on the periodic table
Ar |
