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In the third period of the periodic table sodium is followed by magnesium aluminum silicon and phosphorus which has the smallest atomic size?
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What are the first 20 elements of the pedriotic table?
The first 20 elements of the periodic table are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, and calcium.
How many elements present in third periodic table?
The third period of the periodic table contains 8 elements: sodium (Na), magnesium (Mg), aluminum (Al), silicon (Si), phosphorus (P), sulfur (S), chlorine (Cl), and argon (Ar).
What is the latin word for metal?
Aluminium... I don't know why, but apparently the American English uses aluminum... while in british English the latin aluminum is used.
What can you say about the metallic character of aluminum with respect to its neighbors based on its first ionization energy?
Aluminum has a lower first ionization energy compared to its neighbors, magnesium and silicon, indicating that it is less metallic than magnesium but more metallic than silicon. This suggests that aluminum exhibits intermediate metallic character within its group on the periodic table.
What does the symbol Mg represent on the periodic table?
Mg stands for Magnesium. It is placed in group-2.
What two elements are similar to phosphorus?
Phosphorus is in the 15th column of the periodic table (Nitrogen group) That means that it has similar valence shell electronic properties as nitrogen arsenic antimony bismuth
Which element is in the same period as phosphorus - carbon nitrogen oxygen and magnesium?
Sulfur is in the same period as phosphorus, carbon, nitrogen, oxygen, and magnesium.
Which element is in the same period as sodium?
Sodium is in the third period of the periodic table. Elements in the same period as sodium include magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, and argon.
What is the arrangement of the first 20 elements in the periodic table?
The first 20 elements in the periodic table are: Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminum Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium
Which is the least reactive sodium aluminum or magnesium?
Aluminum is the least reactive among sodium, aluminum, and magnesium. This is because aluminum is more stable due to the presence of a protective oxide layer on its surface, which prevents further reactions. Magnesium is more reactive than both sodium and aluminum.
What elements are in the third group in the periodic table?
The elements in the third group of the periodic table are boron (B), aluminum (Al), gallium (Ga), indium (In), and thallium (Tl).
Approximately what percentage of the elements are metals?
Around 80 percent of the elements on the Periodic Table are metals. Some of the metals are tin, aluminum, francium, lead, and magnesium.
What do aluminum silicon and phosphorus have in common?
Aluminum, silicon, and phosphorus are all nonmetals found in the periodic table. They are used in various industrial applications, such as in semiconductor manufacturing and fertilizer production. Additionally, they play important roles in the Earth's crust and biological organisms.
What is the first twenty in the periodic table?
Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen. fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, calcium. You might want to double-check that as it was off the top of my head.
What number in the periodic table is phosphorus?
Phosphorus is number 15 on the periodic table.
What is the latin word for metal?
Aluminium... I don't know why, but apparently the American English uses aluminum... while in british English the latin aluminum is used.
What is the periodic abbreviation for aluminum?
The periodic abbreviation for aluminum is Al.
