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"The world" could be taken to mean the universe as a whole or Earth specifically.
The most common atom in the universe is hydrogen.
The most common atom in Earth's crust is oxygen.
Slightly more of the Earth's total mass comes from iron (about 32% iron, 30% oxygen), but since an iron atom is a bit over three times the mass of an oxygen atom, there are still more oxygen atoms than iron atoms in Earth as a whole.
What else can I help you with?
In what situations would hydrogen bonding most likely occur?
Between H2O molecules. ( when hydrogen is covalently bonded to an electronegative atom)
What is the number of nuetrons in a potassium atom?
The most common isotope is 20
What is the mass number of the most common silicon atom?
The most common silicon atom has a mass number of 28. This means it has 14 protons and 14 neutrons in its nucleus, giving it an atomic mass close to 28 atomic mass units.
What represents most of an atom's mass?
The nucleus of an atom represents most of an atom's mass.
Carbon atom is tetravalent in nature how many hydrogen atoms can bind to one carbon atom?
4: The prefix "tetra" means "four", and the most common valence of hydrogen is 1.
What element is most common atom in universe?
boron
What is the most common change in the element Calcium?
The most common change in an atom of the element calcium is the loss of the two electrons in the valence shell of atom,resulting ina calcium cation.
In what situations would hydrogen bonding most likely occur?
Between H2O molecules. ( when hydrogen is covalently bonded to an electronegative atom)
What is the number of nuetrons in a potassium atom?
The most common isotope is 20
What is the number of neutrons in an atom of the most common isotope of rubidium?
69
Most common atom in the universe?
Hydrogen is the most abundant element in the universe.
What is the most common bean in the world?
The most common bean in the world is the common bean(Phaseolus vulgaris).
What does a fluoride ion have in common with a neon atom and a sodium atom?
what does an atom have in common with an ion?
What is the most common atom by weight in the human body?
The leader is oxygen - 65 %.
What is the most short film in world?
The shortest movie in the world is "A Boy and His Atom".
What is the most common name in the US and what is the most common name in the world?
T he most common in the World is : Boy:Micheal Girl:Mariya Most common is the U.S: Boy: John Girl:Emily
What is the symbol for the lightest atom?
Hydrogen is the lightest and most common atom in the universe. It has the symbol H and an atomic number of 1.
