Periodic Table - First 20 Elements
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What does 'H' stand for?
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A simple quiz i made to help me remember the first 20 elements on the periodic table and their symbols
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- 2.
What is the symbol for Helium?
Explanation
The symbol for Helium is He.Rate this question:
- 3.
Li
- 4.
Be
Explanation
The correct answer is "Beryllium, beryllium." Beryllium is a chemical element with the symbol Be and atomic number 4. It is a lightweight metal that is commonly used in various industries due to its high strength, low density, and excellent thermal and electrical conductivity. The repetition of "beryllium" in the answer emphasizes the correct spelling and capitalization of the word.Rate this question:
- 5.
Boron
Explanation
The given correct answer is B. This suggests that the question is asking for the chemical symbol for the element Boron, which is B.Rate this question:
- 6.
Carbon
Explanation
The symbol for carbon on the periodic table is C.Rate this question:
- 7.
Nitrogen
Explanation
The correct answer is "N" because "nitrogen" is the full name of the element, and its chemical symbol is "N". The symbol "N" is derived from the first letter of the element's name, making it the correct answer.Rate this question:
- 8.
Fluorine
Explanation
The correct answer is F, which stands for fluorine. Fluorine is a chemical element with the symbol F and atomic number 9. It is a highly reactive and corrosive pale yellow gas. Fluorine is the lightest halogen and is found in compounds such as fluorides. It is widely used in industries for various purposes, including the production of fluorocarbons and fluoropolymers. Fluorine also has several applications in dental health as it is used in fluoride treatments and toothpaste to prevent tooth decay.Rate this question:
- 9.
F
Explanation
Fluorine is the correct answer because it is the chemical element represented by the symbol F. It is a highly reactive and corrosive gas that belongs to the halogen group on the periodic table. Fluorine is known for its strong oxidizing properties and is commonly used in various industries such as pharmaceuticals, electronics, and manufacturing.Rate this question:
- 10.
Neon
- 11.
Sodium
Explanation
The correct answer is Na, which is the chemical symbol for sodium.Rate this question:
- 12.
Magnesium
Explanation
The correct answer is Mg because Mg is the chemical symbol for magnesium.Rate this question:
- 13.
Al
- 14.
Silicon
Explanation
Silicon is a chemical element with the symbol Si. The symbol "Si" represents the atomic symbol for silicon. Silicon is a commonly used element in various industries due to its unique properties, such as its ability to conduct electricity and its abundance in the Earth's crust. It is widely used in the production of semiconductors, solar cells, and other electronic devices. Therefore, "Si" is the correct answer to represent silicon.Rate this question:
- 15.
P
- 16.
Cl
- 17.
Argon
- 18.
K
- 19.
Calcium
Explanation
The correct answer is Ca, which is the chemical symbol for calcium. Calcium is a chemical element with the atomic number 20. It is an essential mineral for the human body, playing a crucial role in bone health, muscle contraction, nerve function, and blood clotting. The symbol "Ca" is derived from the Latin word "calcis," meaning lime or limestone, which is a common source of calcium.Rate this question:
- 20.
S
Explanation
Sulfur is a non-metal element with the atomic number 16. It is commonly found in nature and is well known for its yellow color and distinctive odor when burned. Sulfur is essential in many chemical processes and is used in the production of sulfuric acid, fertilizers, and in the vulcanization of rubber. It can be found in both its elemental form and in compounds like sulfates and sulfides.Rate this question:
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Sep 10, 2024Quiz Edited by
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May 10, 2010Quiz Created by
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