Questions and Answers
What is the atomic number of Lithium?
Which element has the atomic mass closest to 9.012?
What is the symbol for the element with atomic number 11?
Which element has an atomic mass of about 16.00?
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What is the atomic number of Neon?
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Identify the element with the symbol 'Ag'.
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Which element has an atomic mass of approximately 40.08?
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What is the atomic number of Carbon?
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Which element has the atomic mass closest to 92.91?
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Which of the following elements is a member of the lanthanide series?
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What is the atomic mass of gold (Au)?
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Which element has the highest atomic mass among the following?
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Which of the following elements is represented by the symbol 'Nd'?
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What is the atomic mass of Strontium (Sr)?
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Which of the following elements is not a transition metal?
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Which element corresponds to the atomic mass of 178.5?
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Study Notes
Element Names and Symbols
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Group 1A (Alkali Metals):
- H - Hydrogen, Atomic Number 1, Atomic Mass 1.008
- Li - Lithium, Atomic Number 3, Atomic Mass 6.941
- Na - Sodium, Atomic Number 11, Atomic Mass 22.99
- K - Potassium, Atomic Number 19, Atomic Mass 39.10
- Rb - Rubidium, Atomic Number 37, Atomic Mass 85.47
- Cs - Cesium, Atomic Number 55, Atomic Mass 132.9
- Fr - Francium, Atomic Number 87, Atomic Mass approximately 223
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Group 2A (Alkaline Earth Metals):
- Be - Beryllium, Atomic Number 4, Atomic Mass 9.012
- Mg - Magnesium, Atomic Number 12, Atomic Mass 24.31
- Ca - Calcium, Atomic Number 20, Atomic Mass 40.08
- Sr - Strontium, Atomic Number 38, Atomic Mass 87.62
- Ba - Barium, Atomic Number 56, Atomic Mass 137.3
- Ra - Radium, Atomic Number 88, Atomic Mass approximately 226.0
Group Properties
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Group 3A to 6A (P-block Elements):
- B - Boron, Atomic Number 5, Atomic Mass 10.81
- C - Carbon, Atomic Number 6, Atomic Mass 12.01
- N - Nitrogen, Atomic Number 7, Atomic Mass 14.01
- O - Oxygen, Atomic Number 8, Atomic Mass 16.00
- F - Fluorine, Atomic Number 9, Atomic Mass 19.00
- Ne - Neon, Atomic Number 10, Atomic Mass 20.18
- Al - Aluminum, Atomic Number 13, Atomic Mass 26.98
- Si - Silicon, Atomic Number 14, Atomic Mass 28.09
- P - Phosphorus, Atomic Number 15, Atomic Mass 30.97
- S - Sulfur, Atomic Number 16, Atomic Mass 32.07
Transition Metals
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Group 3B to 12B (Transition Metals):
- Sc - Scandium, Atomic Number 21, Atomic Mass 44.96
- Ti - Titanium, Atomic Number 22, Atomic Mass 47.88
- V - Vanadium, Atomic Number 23, Atomic Mass 50.94
- Cr - Chromium, Atomic Number 24, Atomic Mass 52.00
- Mn - Manganese, Atomic Number 25, Atomic Mass 54.94
- Fe - Iron, Atomic Number 26, Atomic Mass 55.85
- Co - Cobalt, Atomic Number 27, Atomic Mass 58.93
- Ni - Nickel, Atomic Number 28, Atomic Mass 58.69
- Cu - Copper, Atomic Number 29, Atomic Mass 63.55
- Zn - Zinc, Atomic Number 30, Atomic Mass 65.39
Post-Transition Metals and Metalloids
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Post-Transition Metals and Metalloids:
- Ga - Gallium, Atomic Number 31, Atomic Mass 69.72
- Ge - Germanium, Atomic Number 32, Atomic Mass 72.61
- As - Arsenic, Atomic Number 33, Atomic Mass 74.92
- Se - Selenium, Atomic Number 34, Atomic Mass 78.96
- Br - Bromine, Atomic Number 35, Atomic Mass 79.90
- Kr - Krypton, Atomic Number 36, Atomic Mass 83.80
Lanthanides and Actinides
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Lanthanides:
- La - Lanthanum, Atomic Number 57, Atomic Mass 138.9
- Ce - Cerium, Atomic Number 58, Atomic Mass 140.1
- Pr - Praseodymium, Atomic Number 59, Atomic Mass 140.9
- Nd - Neodymium, Atomic Number 60, Atomic Mass 144.2
- Pm - Promethium, Atomic Number 61, Atomic Mass approximately 145
- Sm - Samarium, Atomic Number 62, Atomic Mass 150.4
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Actinides:
- Ac - Actinium, Atomic Number 89, Atomic Mass 227.0
- Th - Thorium, Atomic Number 90, Atomic Mass 232.0
- U - Uranium, Atomic Number 92, Atomic Mass 238.0
Noble Gases and Other Elements
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Noble Gases:
- He - Helium, Atomic Number 2, Atomic Mass 4.003
- Ne - Neon, Atomic Number 10, Atomic Mass 20.18
- Ar - Argon, Atomic Number 18, Atomic Mass 39.95
- Kr - Krypton, Atomic Number 36, Atomic Mass 83.80
- Xe - Xenon, Atomic Number 54, Atomic Mass 131.3
- Rn - Radon, Atomic Number 86, Atomic Mass approximately 222
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Description
Test your knowledge of the names and symbols of chemical elements from groups 1A to 8A. Identify the elements based on their atomic numbers as presented in the quiz. Perfect for chemistry students looking to reinforce their understanding of the periodic table.
