0
What else can I help you with?
How will you justify that ice and water and water vapour are the states of a substance and not substance?
Ice, water, and water vapor are all different states of the same substance, which is H2O or water molecules. These states represent different configurations of the molecules due to changes in temperature and pressure. They can interconvert between each other through the processes of freezing, melting, evaporation, and condensation.
How can you magnetize water?
SeeMagnetic purification apparatusUnited States Patent 6103113As an example of how to purify water from a river by precipitating the impurities with a magnetic particle containing flocculant and then filtering passing the water through a magnetic field
What states of matter exist when a substance id freezing?
When a substance is freezing, it transitions from a liquid state to a solid state. During this process, both the liquid and solid states can coexist. This occurs at the freezing point, where molecules begin to arrange into a structured solid as energy is removed, while some molecules may still remain in the liquid form. Thus, the states of matter present during freezing are liquid and solid.
What physical states is present when a substance melts?
When a substance melts, it changes from a solid state to a liquid state. This transition occurs when the substance absorbs enough heat energy to break free from its fixed, ordered solid structure and allows its molecules to move freely in a less structured liquid state.
Is there a chemical difference between the gauseos and liquid state of the same substance?
There is no chemical difference, the only difference is the speed in which the molecules of the substances move. Slower molecules can be solid or liquid and very high speed molecules can be gas.
What if your penny sticks to magnet?
If a penny sticks to a magnet, it is likely a result of the penny being made of certain metals, such as zinc or steel, which are magnetic. Pennies minted after 1982 in the United States are made predominantly of zinc, which contains magnetic properties.
Does a us silver dollares stick to a magnet?
No, a US silver dollar does not stick to a magnet because silver is not a magnetic metal. United States silver dollars are made primarily of silver, which is a non-magnetic metal, so they will not be attracted to a magnet.
Is a modern United States penny magnetic?
Neither the original copper or the newer version copper-zinc penny is magnetic. The 1943 steel penny was the only penny effected by a magnet.
Example of natural magnet?
Magnetite is an example of a natural magnet. It is a type of iron ore that is naturally magnetic and can attract materials containing iron. Magnetite is commonly found in countries like Sweden, Russia, and the United States.
What determines the strength of a magnetic field?
factors on which magnetic field a bar magnet depends :- 1. pole strength of the magnet 2. medium in which the bar magnet is present(since the permittivity changes) factors on which external magnetic field(B) of a current carrying coil depends:- 1. the amount of current flowing through the conductor 2. the perpendicular distance of the point from the conductor. 3. medium in which the conductor is present(since the permittivity changes)
How many molecules in 2.1 mole?
2,1 mole of any substance contain 12,646 496 709(27).1023 molecules.
What are the Auroras in the upper atmosphere caused by?
Aurora are caused by energetic particles that emanate from the Sun, these collide with molecules in the upper atmosphere. The collision pushes the molecules into higher energy states and when the molecules fall back to lower states they emit photons.The Earth's magnetic field accelerates the solar particles and therefor the aurora are seen in a ring centered around the north and south magnetic poles.
How heat energy can change the states of matter?
When heating a substance the substance's molecules gain kinetic energy, this leads to chemical bonds being broken and thus a change of state.
How will you justify that ice and water and water vapour are the states of a substance and not substance?
Ice, water, and water vapor are all different states of the same substance, which is H2O or water molecules. These states represent different configurations of the molecules due to changes in temperature and pressure. They can interconvert between each other through the processes of freezing, melting, evaporation, and condensation.
What happens if you suspend a bar magnet so it can go freely?
if the magnet has a low enough mass, and the string induces very little forces and friction on the magnet, it will act like a compass, the south end will point to the north pole and vice versus with north
How can the molecules in one state of matter be converted into another state of matter?
Molecules can change states of matter through the processes of melting, freezing, vaporization, condensation, and sublimation. These changes in state occur when the temperature or pressure of the substance is altered, causing the molecules to rearrange in a way that transitions the substance from one state to another.
How can you magnetize water?
SeeMagnetic purification apparatusUnited States Patent 6103113As an example of how to purify water from a river by precipitating the impurities with a magnetic particle containing flocculant and then filtering passing the water through a magnetic field
