Any molecule can exist as either:
A Gas, a substance expanding occupy the space it is in and having no particular shape,
A liquid, a substance not expanding, but reshaping to occupy the space it is in, and having no shape,
A solid, a substance not adapting to the space it occupies in any way, and having a definite shape.
No, the molecule CH3CH2CH3 represents 1-propane. The molecule CH2CHCH3 does not exist.
No, a polar molecule is one that has a positive and a negative end due to an uneven distribution of electrons. This polarity can exist at any temperature, not limited to low temperatures.
Yes, NO2 exists as a molecule. It is a reddish-brown gas composed of nitrogen and oxygen atoms in a 1:2 ratio.
yes they exsist as monoatomic molecule in vapour state
In a larger molecule it is described as 'ethyl'. It does NOT exist as a independent molecule
as a gas, solid or liquid
Gas, Solid, & Liquid.
No.
0.256 molecule of anything does not exist. The smallest representation of any compound is 1 molecule. If you mean 0.256 mole then: 0.256 mole x (18 g / mole) = 4.608 grams
molecule
It is only an atom.
No, the molecule CH3CH2CH3 represents 1-propane. The molecule CH2CHCH3 does not exist.
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.
it can exist alone as a diatomic molecule eg O2 oxygen
Xenon is an element. It is mostly found in atomic form but can exist as a diatomic molecule.
Molecule of nitrogen has 3 atoms of nitrogen. Nitrogen molecule exist as N3.
A molecule of CH4 (methane) is more likely to exist in nature because it is a stable compound with all valence electrons satisfied through covalent bonding. A molecule of CH3, on the other hand, would be highly reactive due to the presence of an unpaired electron on the carbon atom, making it less likely to exist in nature.