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Is O2 a molecule or a compound?
O is an atom, but O2 is a molecule.
What does molecule of an element mean?
A molecule of an element is a molecule made up of the same substance that can exist as an atom; for example, oxygen as O2.
Matter containing only one kind of molecule?
A substance that consists of only one kind of molecule is called a pure substance. Examples include elements like oxygen gas (O2) and compounds like water (H2O). These substances have uniform properties throughout.
Is o2 a strong electrolyte?
No, O2 is not a strong electrolyte. It is a neutral molecule and does not dissociate into ions in water, which is required for a substance to be a strong electrolyte.
Can a molecule also be an elemental substance?
Yes, a molecule can be an elemental substance if it is made up of atoms of the same element bonded together. For example, O2 is a molecule of the elemental substance oxygen, composed of two oxygen atoms bonded together.
How many electrons are gained in the half-reaction O2 electrons - 2O2?
In the half reaction where an oxygen molecule becomes into two oxide ions, it obtains 4 electrons from the oxidising substance.
Which one of these represents an atom-O O2 O3 H2?
O2 represents a molecule of oxygen gas, consisting of two oxygen atoms bonded together. O and H2 represent single atoms of oxygen and hydrogen, respectively. O3 represents a molecule of ozone, consisting of three oxygen atoms bonded together.
Hat is a pur substance made up of two atoms joined by chemical bonds?
If u are referring to something like O2 or H2 where it is a molecule of one element it is called a diatomic molecule
Does molecule mean a substance made up of only one kind of atom?
A molecule may consist of atoms of a single chemical element, as with oxygen (O2), or of different elements, as with water (H2O).
What is the coefficient of oxygen from P O2 to P2O3?
The coefficient of oxygen in the reaction P + O2 → P2O3 is 1. This means that one molecule of oxygen (O2) reacts with one molecule of phosphorus (P) to form one molecule of phosphorus oxide (P2O3).
Is o2 a pure substance?
yes, oxygen is an example of a pure substance.a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
Is molecule O2 polar?
O2 is non polar molecule .
