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A ‘Discrete Molecule’ is a covalent molecule in which the Intermolecular forces are really weak, hence the low melting and boiling points of these molecules.Basically a ‘discrete molecule’ is a covalent molecule in which the intermolecular forces are really weak, hence the low melting and boiling points of these molecules. So, if this is true, the answer to the question above would be C (because CO2 and Rhombic Sulphur would fit that definition).Molecular compounds contain discrete molecules, which are held together by sharing electrons (covalent bonding). Examples are water, which contains H2O molecules; methane, which contains CH4 molecules; and hydrogen fluoride, which contains HF molecules.
How do you know if a molecule is discrete?
Basically a ‘discrete molecule’ is a covalent molecule in which the intermolecular forces are really weak, hence the low melting and boiling points of these molecules. So, if this is true, the answer to the question above would be C (because CO2 and Rhombic Sulphur would fit that definition).
What is an example of a discrete molecule?
Molecular compounds contain discrete molecules, which are held together by sharing electrons (covalent bonding). Examples are water, which contains H2O molecules; methane, which contains CH4 molecules; and hydrogen fluoride, which contains HF molecules.
Discrete Molecular Imaging
Images related to the topicDiscrete Molecular Imaging
Is water a discrete molecule?
Molecular compounds are chemical compounds that take the form of discrete molecules. Examples include such familiar substances as water (H2O) and carbon dioxide (CO2) (Figure 3.1. 1).
What does a discrete atom mean?
#2. It means the atom has an energy level that can be one of a distinct number of levels. it can not be between these levels. This is like a car have discrete gears.
What does discrete mean in chemistry?
1 : Represented by a finite number of distinct data elements, such as bits or characters. [SEMATECH] Contrast analog. 2 : Pertaining to a device or component that has a single function, such as a relay, resistor, capacitor, diode, or transistor. [SEMATECH] Contrast integrated circuit.
What elements exist as discrete molecules?
Elements as Discrete Molecules:
All of the diatomic elements exist as discrete molecules: hydrogen, oxygen, nitrogen, fluorine, bromine, iodine, and chlorine.
Is sio2 a discrete molecule?
This is proven by the fact that \[Si{O_2}\] has a melting point of 1713 degrees Celsius (Iron melts at 1538 degrees Celsius). So the answer is option D discrete molecules.
See some more details on the topic what are discrete molecules here:
Covalent molecules – Higher Chemistry Revision – BBC Bitesize
Discrete covalent molecules are small groups of atoms held together by strong covalent bonds. inside the molecule and weak intermolcular forces between the …
What is a discrete molecule? – Quora
A discrete molecule is one that keeps its bonding interactions very quiet and straightforward, and with no floating electron clouds binding/bonding/banding …
Best definition of a ‘discrete molecule’… – HSN forum
Basically a ‘discrete molecule’ is a covalent molecule in which the intermolecular forces are really weak, hence the low melting and boiling …
Discrete Molecules – The Student Room
Basically a ‘discrete molecule’ is a covalent molecule in which the intermolecular forces are really weak, hence the low melting and boiling points of these …
What is a discrete molecular solid?
Molecular solids are composed of discrete molecules held together by intermolecular forces. Because these interactions are relatively weak, molecular solids tend to be soft and have low to moderate melting points.
Is Potassium a discrete atom?
So, xenon, and argon exist as discrete atoms that exist in the gas phase. Barium and potassium are non-molecular species, which exhibit metallic bonding with no molecular boundaries.
Is water discrete or continuous?
Answer and Explanation: The amount of water in a glass is continuous quantity as it can take any value in a certain range of values.
What holds ice together?
In ice, the crystalline lattice is dominated by a regular array of hydrogen bonds which space the water molecules farther apart than they are in liquid water. This accounts for water’s decrease in density upon freezing.
Is water polar or nonpolar?
Water is a Polar Covalent Molecule
The unequal sharing of electrons between the atoms and the unsymmetrical shape of the molecule means that a water molecule has two poles – a positive charge on the hydrogen pole (side) and a negative charge on the oxygen pole (side).
GCSE Chemistry – Properties of Simple Molecular Substances Giant Covalent Structures #17
Images related to the topicGCSE Chemistry – Properties of Simple Molecular Substances Giant Covalent Structures #17
What does discrete mean in physics?
Discrete in science is the opposite of continuous: something that is separate; distinct; individual. Discrete may refer to: Discrete particle or quantum in physics, for example in quantum theory.
Are ionic compounds discrete molecules?
However, ionic compounds do not exist as discrete molecules, as the dot diagrams may suggest. In order to minimize the potential energy of the system, ionic compounds take on the form of an extended three-dimensional array of alternating cations and anions.
Do discrete molecules conduct electricity?
Discrete covalent molecular substances are electrically neutral so they will not conduct electricity when they exist as solids or liquids.
What does Discreate mean?
Definition of discreate
: to reduce to chaos : annihilate.
Is sand a discrete molecule?
Discrete molecules retain molecular identity, and such molecules would act as distinct units of matter, like grains of sand.
What does non discrete mean?
Not divided into discrete parts.
Is carbon diamond a discrete molecule?
Diamond is a covalent network solid, like a number of other common materials (quartz, graphite, glass, and a whole bunch of stuff). Because they are not discrete molecules – there is no ‘diamond’ molecule the same way there are molecules of caffeine, benzoic acid, citric acid, N,N-dimethylaminopyridine, etc.
Is iodine a discrete molecule?
Iodine is a nonmetallic, nearly black solid at room temperature and has a glittering crystalline appearance. The molecular lattice contains discrete diatomic molecules, which are also present in the molten and the gaseous states. Above 700 °C (1,300 °F), dissociation into iodine atoms becomes appreciable.
Is SF6 a discrete molecule?
The compound SF6 S F 6 exists as a gas. It contains covalent bonds between the molecules. There are discrete molecules… See full answer below.
Is CO2 polar or nonpolar?
Carbon dioxide is a linear molecule while sulfur dioxide is a bent molecule. Both molecules contain polar bonds (see bond dipoles on the Lewis structures below), but carbon dioxide is a nonpolar molecule while sulfur dioxide is a polar molecule.
Maths for Programmers: Introduction (What Is Discrete Mathematics?)
Images related to the topicMaths for Programmers: Introduction (What Is Discrete Mathematics?)
Is SiO2 linear?
SiO2 molecular geometry
The electron geometry of SiO2 is also linear because no lone pair of electrons is present on the silicon. So, only a bond pair of electrons consider to determine its electron geometry. You can also find the electron and molecular geometry of SiO2 with the help of the VSEPR theory.
What is the difference between CO2 and SiO2?
SiO2 is silicon dioxide, and CO2 is carbon dioxide. The key difference between SiO2 and CO2 is that the SiO2 exists in the solid phase whereas, the CO2 exists in the gaseous phase at standard temperature and pressure conditions.
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