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Oxygen is an element.
Gaseous oxygen (the kind in the air you breathe) is called molecular as it consists of two oxygen atoms (O2).
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Is nitrogen more reactive than oxygen?
No, oxygen is the more reactive element!
Which element in H20 is more electronegative?
Oxygen is more electronegative than hydrogen.
Is oxygen an element or a compound or a homogeneous mixture or a heterogeneous mixture?
Oxygen is an element. This means that it is composed of only one kind of atom, and it takes two atoms of oxygen to make one molecule of oxygen. A compound is composed of more than one kind of element. A simple example is carbon dioxide which is composed of one atom of carbon and two atoms of oxygen. A mixture is composed of more than one kind of compound.
Is oxygen has more electron affinity than sulfur?
Yes. Oxygen has greater electron affinity than any other element except fluorine.
Which is the most electronegative element lithium or oxygen?
Across a period, electronegativity increases. Hence oxygen is more electronegative than lithium. However fluorine is the most electronegative element on the periodic table.
Is nitrogen more reactive than oxygen?
No, oxygen is the more reactive element!
What a compound in chemistry?
A compound is a material that contains atoms of more than one element bound in a single molecule. Example | Hydrogen (H) is an Element and Oxygen (O) is an Element but the Water molecule (H2O) is a Compound containing the elements hydrogen and oxygen.
Which element in H20 is more electronegative?
Oxygen is more electronegative than hydrogen.
What element has 2 more protons than oxygen?
Neon
Is copper made up more than one element?
No. Copper is a single element.
Is nitrogen made from more than one element?
No. Nitrogen is an element in and of itself.
Can a single element have more than one atomic number?
No. Atomic number defines the element.
What element has more valence electrons that oxygen fewer valence electrons that neon more protons than sodium but fewer protons than argon?
there is no such element
Which element has two or more protons than carbon?
Oxygen and the following elements.
Is copper more than two elements?
Copper is a single element.
Is MgO an element or a compound?
MgO is a compound because it has more than one type of element in it, magnesium and oxygen.
What element has similar properties as oxygen more protons than neon but fewer than argon?
Sulphur.
