The Difference Between

Swarovski crystals are a branded type of lead crystal that is made primarily of glass and lead and may also be coated with other materials. When comparing crystals to diamonds, they are commonly referred to as a diamond simulant.

Simulants may look similar to a diamond, but do not possess the same properties.

A diamond is formed from carbon and has a hardness of 10 on the Mohs scale -- the hardest. Lead crystal is graded around 6-7, though both can scratch glass.

(I may not be spot-on, I'm not quite a Science major.)

A solution is a mixture of a liquid and one or more solids that have dissolved in the liquid and is inseparable. A suspension involves a solid and liquid; but the solids have not dissolved and are spread throughout the liquid or have settled at the bottom and have dissolved very little, or have not dissolved.

efflorescent substances are substances which looses moisture partly or completely to the atmosphere and changes in to amorphous powder. deliquecent substances are substances which absorb moisture from the atmosphere and turn into a saturated solution.

both the terms can be alternatively used but chromatography is seperation of mixture i.e. all the components in the mixture are seperated but in the extraction only the desired one is seperated

Strike-slip faults Fault rupture of the ground generates vibrations-or waves-in the rock that we feel as the ground is shaking. Faults are weaknesses in the rock and therefore earthquakes tend to occur over and over along the same faults. Most major faults in the United States, particularly in California, are what are known as strike-slip faults. For strike-slip faults, the rupture is nearly vertical and during an earthquake one side slides past the other. The San Andreas fault is a strike-slip fault formed where two parts of the earth's crust (plates) slide past each other.

the difference in structure between a saturated and an unsaturated compound is found in their bonds.

A Saturated compound contain only one carbon-carbon signle bond. all the four bonds of carbon are fully utilised and no more hydrogen or other atoms can attach to it. Thus, they can undergo only substitution reactions. (aka ALKANES).

An Unsaturated Compound contain one double covalent bond between carbon atoms or a triple covalent bond between carbon atoms. the bonds of carbon are not fully utilised by hydrogen atoms, more of these can be attached to them. Thus, they undergo addition reactions as they have two or more hydrogen atoms less than the saturated hydrocarbons

glucose is a type of sugar, and it is combined with starch. sugar is a category, because it could be fructose, glucose, etc.

Chordates are the family of organisms that have a spinal column which supports their body structure. A chordate's nerve chord is the organ contained and protected by the spinal bones. The nerve chord is what transmits signals to and from the brain.

Lead is a metal, and graphite is an allotrope (a form) of carbon. They are two different chemical elements, and they have quite different properties.

Lead is a soft, silvery metal. It's used in many applications, the primary one being in the manufacture of lead acid batteries. Those are the kind used in motor vehicles.

Carbon has several allotropes (or forms). One is graphite, the fine black powder that is used as a lubricant (particularly for lock mechanisms). Another is in the form of charcoal, and we use that as a filter medium and for barbeque fuel. Lastly, there is diamond. It is the hardest naturally occurring substance, and we use it as an industrial abrasive. Oh, and we also cut and polish the larger ones. And you know all about them....

As a close, graphite is also the substance in pencil lead. Back in the ancient world, the element lead was known, and it was also known that lead (the metal) could leave a mark on paper. Lead was adapted for and used in writing for a long time until it was replaced with powdered compressed graphite.

Need some links for lead and graphite? Got some for ya. They're to the Wikipedia articles of the same names. Surf on over and check things out.

Galvanic current uses a low-voltage, direct current for deep cleansing and product penetration in skincare treatments. Microcurrent uses an extremely low-level electrical current to tone facial muscles and improve skin elasticity. Galvanic current is typically used for cleansing and nourishing the skin, while microcurrent is used for toning and lifting the facial muscles.

A farm is a single entity run by a single farmer from a farmhouse and consisting of several fields.

Farmland is all land that consists of farms and could apply for example to nearly all of France.

Bus cycle refers to the process of transferring data between the CPU and memory or peripherals, while instruction cycle refers to the series of steps that the CPU goes through to fetch, decode, and execute instructions. In other words, bus cycle involves the movement of data, while instruction cycle involves the actual execution of instructions.

absorption: having a change in energy from source to the receiver by its medium

scattering by particles: occurs without a change in energy, but results in a change in direction of propagation

an Isthmus is a narrow strip of land with water on either side joining higher land at either end. A strait is a narrow passage in the sea between higher land on both sides. So in short, an Isthmus is land and a strait is water

There is no difference. For Example, reference point means where you see something out of somewhere, and frame of reference means seeing something out of somethings "eyes" i know it sounds weird but i hope i helped.

A bioscope is an early form of movie projector that was popular in the late 19th and early 20th centuries. It was used to display short films or animations for entertainment purposes. The term "bioscope" is sometimes used interchangeably with "cinematograph" or "movie projector" in historical contexts.

Warm currents are warm whereas cold currents are cold.

Warm currents flow from the equatorial regions towards the polar regions whereas cold currents flow from the polar regions to the equatorial regions.

By- Avyukt Sharma

Ultrasound technology uses sound waves bouncing off tissues to look inside the body. Ultrasounds are used for imaging. Shockwave therapy uses sound to obliterate small objects; it is used to treat kidney stones.

A motion is a formal verbal proposition offered to a legislative body, and can cover new business, old business and everything in between. A resolution, however, is a written motion that has been adopted, or accepted, by the body as a whole. An example of this would be a motion to amend an item on the federal budget, and the resolution that makes that amendment happen.

Heat refers to the level of warmth in the air, while humidity refers to the level of moisture in the air. In hot and humid conditions, both heat and humidity are high, making the air feel hotter because sweat does not evaporate easily.

The difference in an object's weight in air and in water is due to the buoyant force acting on the object in water. In water, the object displaces an amount of water equal to its volume, resulting in an upward buoyant force that partially counteracts the object's weight. This buoyant force reduces the object's effective weight in water compared to in air.

The sun's nuclear reactions are fusion reactions at extremely high temperatures and pressures, while the nuclear reactor's nuclear reactions are fission reactions at typical temperatures and pressures for earth.