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1-37 Periodic table
Atomic numbers and element symbol
Question | Answer | ||
---|---|---|---|
Helium | 2 He | Nobel gas | 0 |
Lithium | 3 Li | Lose 1 e- | 1+ |
Beryllium | 4 Be | Lose 2 e- | 2+ |
Boron | 5 B | Lose 3 e- | 3+ |
Carbon | 6 C | ||
Nitrogen | 7 N | ||
Oxygen | 8 O | Gain 2 e- | 2- |
Fluorine | 9 F | Gain 1 e- | 1- |
Neon | 10 Ne | Nobel gas | 0 |
Sodium | 11 Na | Lose 1 e- | 1+ |
Magnesium | 12 Mg | Lose 2 e- | 2+ |
Aluminum | 13 Al | Lose 3 e- | 3+ |
Silicon | 14 Si | ||
Phosphorus | 15 P | ||
Sulfur | 16 S | Gain 2 e- | 2- |
Chlorine | 17 Cl | Gain 1 e- | 1- |
Argon | 18 Ar | Nobel gas | 0 |
Potassium | 19 K | Lose 1 e- | 1+ |
Calcium | 20 Ca | Lose 2 e- | 2+ |
Scandium | 21 Sc | ||
Titanium | 22 Ti | ||
Vanadium | 23 V | ||
Chromium | 24 Cr | ||
Manganese | 25 Mn | ||
Iron | 26 Fe | ||
Cobalt | 27 Co | ||
Nickel | 28 Ni | ||
Copper | 29 Cu | ||
Zinc | 30 Zn | ||
Gallium | 31 Ga | Lose 3 e- | 3+ |
Germanium | 32 Ge | ||
Arsenic | 33 As | ||
Selenium | 34 Se | Gain 2 e- | 2- |
Bromine | 35 Br | Gain 1 e- | 1- |
Krypton | 36 Kr | Nobel Gas | 0 |
Hydrogen | 1 H | Gain/lose 1 e- | 1+/1- |