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BASICALLY THEIR ARE 3 STATES OF MATTER EXISTING IN THE ENVIRONMENT.::-

1) SOLID
2) LIQUID.
3) GAS.

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Difference between Electric current and ELECTRICITY is:-

ELECTRIC CURRENT:-

1. Electric current can be defined as amount of CHARGE flowing through any
cross-section of a substance in a unit time.
2. Types of electric current:-
i) Steady Direct Current.
ii) Varying or Variable Direct Current.
iii) Alternating current.
3. Application:-
i) It is USED in our homes.
ii) It is used in the factories.


ELECTRICITY:-
1. The branch of PHYSICS which deals with
electric charges at rest is CALLED electricity.
2. Types of electricity:-
i) static electricity.
ii)Current electricity.
3. Application:-
i) different types of appliances work on this principle. e.g. cathode Ray tubes, microphones.
ii) atomic structure is explained on the basis of this principle.

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The MOLARTY of what
..........

This is KINETIC ENERGY

Here is u r answer mate
.................
we KNOW that
in our human being four type of TEETH found.all type of teeth work different different. any teeth work bittinng and MIXING the food.
ok I THINK help u..

Application: 1.)It is the process of rectifier as one of the part of DC POWER Supplies. 4.)In cut-out circuits utilized for waveform era. PN junctions have been USED as RECTIFIERS in power supplies, detectors in RF,circuits, Zener diodes which are voltage regulators, clippers, LED's, PIN diodes are RF switches.

No. of LONE PAIR in BECL2 is '0'

The SCATTERING of alpha particle in RUTHERFORD experiment is due to DISCOVERY of electron

Carbon DIOXIDE (CO2)

THIS IS THE CORRECT ANSWER SO MARK BRAINLIEST ✌️

Rapid and mild thermal reduction of graphene oxide (GO) to graphene was achieved with the assistance of microwaves in a mixed solution of N, N-dimethylacetamide and WATER (DMAc/H 2 O). The mixed solution works as both a solvent for the produced graphene and a medium to control the temperature of the reactive SYSTEM up to 165° C. Fourier transform infrared spectrometry, X-ray diffraction, atomic force microscopy, X-ray photoelectron SPECTROSCOPY, Raman spectroscopy, and thermogravimetric analysis CONFIRMED the formation …

O2 +2H2------->2H20
we can see that when 1 mole of oxygen reacts with 2 moles of hydrogen you GET 2.moles of water
so here 3O ML of hydrogen and 15 ml oxygen will be USED up
so 5 ml of oxygen will be left

Essentially, ELECTROPLATING is also a displacement reaction.

But if your interest is to electroplate a piece of METAL, if you want a layer of one metal to FORM on another metal, then electroplating is the only and simple displacement reaction can not replace it.

In a simple displacement react, the least reactive metal is deposited at the BOTTOM of the reaction vessel.

in electroplating, the least reactive metal is deposited onto another metal.

These are the POLYMERS which are FORMED by more than one monomer units example nylon 66 is a copolymer which is formed by the combination of TWO more MONOMERS that are hexamethylenediamine and adipic acid

The group 1 elements in the PERIODIC table are known as the ALKALI metals. They include lithium, SODIUM andpotassium, which all react vigorously with AIR and water. The reactivity of thealkali metals increases down the group.

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Hi dear here is ur answer ✌✌

Heat ,Memories,Information,Reflections,Energy . Other examples INCLUDE dreams, MAGNETISM, radio, and HATE. these r not regarded as matter. 


i hope it helps u buddy✌✌

In the beginning of the titration the iodine CONCENTRATION is higher due to which the solution appears REDDISH brown.But as the titration proceeds the conc. of iodine decreases the COLOUR changes to lighter shade of brown ,then PALE YELLOW and finally YELLOW

* The motion of particles of matter can be detected by the Brownian motion.It is the ZIG ZAG motion of any paticle SUSPENDED in water.It is named after its discoverer Robert Brown.
* Another evidence is the experiment of the mixing of bromine VAPOUR and AIR.

Diffusion is a PROCESS of mixing two substances.Solid diffuses the LEAST while gases the most.
Osmosis is the phenomenon in which fluid enters through a semipermeable membrane.
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Solid
have fixed shape
having high melting and boiling POINT
the DIFFUSION is very slow TEN liquids
it cannot flow
liquid
have fixed volume but not fixed shape
lower boiling point then solids
diffusion is faster
liquids can flow
gases
it have neither fixed volume nor fixed shape
have LOW boiling and melting point
diffusion of it is fastest
gases can flow

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Atoms diffuse more faster in GASEOUS STATE so that were ABLE to smell the AROMA of the food

A GALVANIC cell, or voltaic cell NAMED after a Lucgi or Alessandro volto respectively, is an electrochemical cell all that derive electrical energy from spontaneous REDOX reaction taking PLACE with in the cell .
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Nuclear energy is the energy released when the NUCLEI (nuclei is the plural of NUCLEUS) of atoms split or are fused. You KNOW the nucleus is MADE up of protons and neutrons. Nuclear forces hold all of the pieces together. Fusion is when two nuclei come together.

When an electron is hit by a photon of light, it absorbs the quanta of energy the photon was carrying and moves to a higher energy state. ... Electrons therefore have to JUMP around within the atom as they either gain or lose energy.

hopr helped..

Ready mix concrete is the concrete which is designed ,mixed in the laboratory and transported by AGITATING trucks (mixer trucks) to the site of work . Its is one type of CONTROLLED concrete having high work efficiency. By this process also we achieve a GOOD quality assurance because proper batching ,mixing and designing is being done .

But in case of normal concrete (convectional concrete) it is mixed in the site of work . This type of concrete is also KNOWN as in-si-tu concrete mix. Here a good quality CONTROL cant be achieved .

672762 because the OXYGEN MOLECULE EXIST as a DIATOMIC GAS molecule

The ONE (out of the given pair) which has higher Eo (reduction potential) will be reduced and reduction OCCURS at cathode..ANODE will be the one with LOWER Eo value where oxidation will OCCUR..
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The SUBSTANCES whose SMELL changes in ACIDIC or basic SOLUTION are called olfactory indicators

for example ONION vanilla

Generally INERT group gases are fulfilled.
and they don't react with any substance..
so it is CALLED inert

On reacting we WOULD get...
H2 + O2= 2H2O....

Here the eq is BALANCED....

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Hello friend here is your answers
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By FINDING it's ATOMIC MASS

The REACTANTS, A and B, combine to form a new single PRODUCT, AB, which is always a compound. An EXAMPLE of a combination REACTION is when hydrogen and chlorine react to form hydrochloric acid: The subscripts in the CHEMICAL reaction in this image refer to the states of matter.

CathodeThe cathode is the negatively charged electrode.The cathode attracts cations or positive charge.The cathode is the source of electrons or an electron donor. It may accept positive charge.Because the cathode may generate electrons, which typically are the electrical species doing the actual movement, it may be said that cathodes generate charge or that CURRENT moves from the cathode to the anode. This can be confusing, because the direction of current would be DEFINED by the WAY a positive charge would move. Just REMEMBER, any movement of charged particles is current.AnodeThe anode is the positively charged electrode.The anode attracts electrons or anions.The anode may be a source of positive charge or an electron acceptor.Cathode and Anode

Remember, charge can flow either from positive to negative or from negative to positive! Because of this, the anode could be positively charged or negatively charged, depending on the situation.

The same is true for the cathode.

Basically you will need to optimize the geometries of the molecule of interest and its radical without the cleaved H with the software of your choice, and also the computational method of your choice (if you don't know what to use, try to follow some "recipes" in previous works dealing with BDEs). In FACT, it would be a good idea to check if you are able to repeat some of the calculations reported in the literature.From the calculated energies of the molecule, its radical and of H (isolated atom) you should be able to calculate the BDE as:Energy(radical)+energy(H)-energy(molecule)You can use the exact energy for H if you WANT, i.e. -0.5 hartreesNote that SEVERAL papers report Bond dissociation enthalpies, not energies!, which means that energies are including thermal corrections for the temperature of interest (usually the standard temperature, i.e. 298.15 K). 

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When you bring two objects of different temperature together, energy will always be transferred from the hotter to the cooler object.  The objects will EXCHANGE thermal energy, until thermal equilibrium is reached, i.e. until their temperatures are equal.  We say that heat flows from the hotter to the cooler object.  Heat is energy on the move.  
Units of heat are units of energy.  The SI unit of energy is JOULE.  Other often ENCOUNTERED units of energy are 1 Cal = 1 kcal = 4186 J, 1 cal = 4.186 J, 1 Btu = 1054 J.

Without an external agent doing work, heat will always flow from a hotter to a cooler object.  Two objects of different temperature always interact.  There are three different ways for heat to flow from one object to another.  They areconduction, convection, and radiation.

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Degree of hydrolysis (DH) is defined as the proportion of cleaved PEPTIDE bonds in a protein HYDROLYSATE. ... The pH-stat method is based on the number of protons released during hydrolysis; the TNBS, OPA, and formol titration methods are based on the measurement of amino groups GENERATED from hydrolysis.

Let's consider the reaction ....

Na2SO4 + PB (NO3)2 =========> PbSO4 + 2NaNO3.....

this is the formation of the LEAD sulphate from the lead carbonate.....