Can a molecule be monatomic?

Monoatomic (monatomic): A molecule composed of just one atom, and lacking any covalent bonds. The noble gases (He, Ne, Ar, Kr, Xe, and Rn) are all monoatomic, whereas most other gases are at least diatomic.

Is a molecule of an element always monoatomic?

A molecule is may be monoatomic,diatomic,triatomic or tetraatomic. Ex- H2,P4,H20 etc.

What elements form monatomic molecules?

Monatomic Examples

• Helium.
• Radon.
• Neon.
• Xenon.
• Argon.
• Krypton.

Is it possible to have a monatomic compound?

A substance can be said to be compound only when it contains two or more different type of elements joined by chemical bond. The term “mono atomic” signifies that the substance contains a single atom but for the substance to be called compound it needs at least two elements. Thus, mono atomic compound is nonsense.

Which of the following is monoatomic molecule of an element?

Helium: Helium is a noble gas having very low reactivity. Therefore, it exists in its elemental form as He. It is monoatomic.

Which element is always monoatomic?

The noble gases exist as monatomic elements: helium (He) neon (Ne) argon (Ar)

What’s a monatomic element?

In physics and chemistry, “monatomic” is a combination of the words “mono” and “atomic”, and means “single atom”. Examples at standard conditions include the noble gases argon, krypton, and xenon, though all chemical elements will be monatomic in the gas phase at sufficiently high temperatures.

How do you know if it is monoatomic?

The atomic number of a monatomic element is equal to the number of protons in the element. These elements may exist in various isotopes (varying number of neutrons), but the number of electrons matches the number of protons.

Which of the following is a monoatomic element?

Monoatomic molecules: The elements that have only one atom in the molecule are called monoatomic elements. The noble gases are monatomic gases. Examples: Helium, Radon, Neon, Xenon, Argon, Krypton.

Which of the following elements is monoatomic in nature?

The noble gases are monatomic gases. Examples: Helium, Radon, Neon, Xenon, Argon, Krypton.