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It will SHINES when we RUB LEMONS on UNTENSILS

Good morning,,,,,,,
0 degree Celsius is the freezing POINT of water .But actually it remains in liquid state at this TEMP. So water can be in solid or liquid state .It depends on the conditions which are given to them. As,, if the latent heat of fusion is taken out from it then it will convert into solid state i.e. ICE and if we drop the PRESSURE below 613.28 N/m^2 then it will get convert into vapour state...

So it depends on the physical condition that are provided to them...


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U have to write the valency of ELEMENTS below them and by criss cross method u can find the formula of compound.

for EXAMPLE - to find formula of MAGNESIUM chloride.

valency of magnesium is +2 and valency of chlorine is -1

so we will write their valence below them

Mg Cl
2 1

so by criss cross method its formula will be MgCl2.

hope it helps you

The PERCENTAGE of SUGER REMAINING in the SOLUTION is 6.6%

Starch is used in CHEMISTRY as an indicator for redox TITRATIONS where triiodide is PRESENT. Starch forms a very dark blue-black complex with triiodide which can be made by MIXING iodine with iodide (often from potassium iodide). However, the complex is not formed if only iodine or only iodide (I−) is present.

The ACTIVITY to PROVE matter is made up of PARTICLE : the level of water in the beaker REMAIN the same. these particle are so SMALL that we can not see our naked eye . hence it concluded that matter is made up of particle

HENCE RESIDUE will be 7.34g and AGCL FORMED 19.13g

It will HELP you.....

Polyacetals, POLYAMIDES and PROTEINS.

HENCE the no of MOLECULES will be 3.0×10^12

HENCE no of WATER MOLECULES will be 10

When the MELTING point of the ICE is increasing PRESSURE the ice melts faster because of the room TEMPERATURE

The PERCENTAGE of SUGER in NEW SOLUTION is 18.75

Paramagnetism is exhibited by MOLECULES which
A are not attracted by magnetic field
B CONTAIN only paired electrons
C contain unpaired electrons
D carry positive CHARGE

No of E- = 6.023 × 10 × 10^23 = 6.023 × 10^24

It has HIGH COEFFICIENT of EXPANSION ,as it is in LIQUID STATE

Answer:

Write WORD equations for two CHEMICAL reactions with the help of materials given in the box.

Air, COPPER SULPHATE, iron, vinegar, iron oxide, carbon dioxide, iron sulphate, copper, lime water, water

Explanation:

BECUASE sodium hydroxide is a BASE so phenopthalin TURNS pink.

The LIGAND is ETHYL AMINE

the no.of ORBITALS in an ENERGY LEVEL is n8n=3*3=9

TYPICALLY, the energy is released or absorbed as heat, THOUGH in some instances, energy can be EVOLVED as LIGHT or sound.

48 KJ / GRAM * 1 gram / 48 seconds = 1 kJ / SECOND = 1 kW.

I'm not SURE ANYTHING would happen, unless you MEAN pressures so high that the bonds get compressed. Then, I don't know.

Hey mate there is your answer :
Iron: ELEMENT
Copper : element
Silver: element
Calcium carbonate : COMPOUND
Common salt (NaCl) : compound

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Oxygen is more polar than Sulfur. Therefore, the HYDROGEN Oxygen bond is more polar than the Hydrogen Sulfur bond. H20 has stronger intermoleculardipole--DIPOLE INTERACTION because of the greater polarity (or a hydrogen bond). ... But in H2S the bond angle is around 92 DEGREES.

Solids are not freely-moving (definite VOLUME), but not necessarily loose either (more definite shape than comparable liquids).
Liquids are not freely-moving (that is, they have a definite volume), but they are FAIRLY loose (an indefinite shape).
HENCE, GASES have more kinetic energy than comparable liquids, and those have more kinetic energy than comparable solids.

I hope help u

Soils are generally acidic. PLANTS require definite ph range of their proper growth.They do not grow in alkaline soil.Many plants do not grow properly in highly acidic or highly alkaline soil. So, highly acidic soil is treated by spreading quicklime, SLAKED lime or CALCIUM carbonate to lower its acidity.

The atomic size of NA (Sodium is larger than that of Ar (ARGON) because -

As we move from left to right across a period, the NUMBER of electrons in same shells increases.

Similarly, there is an increase in the number of Protons also increases.

Thus the FORCE of attraction between the nucleus and the OUTERMOST shell increases.It leads to a decrease in size.

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Two substances MUST FLOW through the medium at DIFFERENT rates. High performance liquid CHROMATOGRAPHY OPERATES by ...

corrosion: damage CAUSED to metal, stone, or other materials by corrosion

TURN to non-corrosive metals such as aluminum and stainless STEEL.

KEEP the AREA around the metal surface dry.

Use drying agents and moisture barrier products.

Yes, atom is building block of MATTER in the whole UNIVERSE. And atom is made up up of three FUNDAMENTAL particles named Electron, Proton and Neutron.
Electron is negatively CHARGED. Proton is positively charged WHEREAS Neutron is neutral.

Here is your answer
1.6×10^23

Any odd degree polynomial with real coefficients has at LEAST one real ROOT. In what follows, I ..... Oops - nice answer to the WRONG QUESTION. 1 .... So necessary conditions are.

A PHYSICAL Change, As only State is CHANGED from SOLID to Gas.

Magnet in USED in many INSTRUMENTS that are even used in our DAILY life. some examples are
WASHING MACHINE
motor
refrigerator etc etc

The SOLUBILITY of benzoic acid in water at ROOM TEMP is .03

Depends on what's stopping the drain. Ultimately, the solution is to CALL a plumber - UNLESS you're experienced with technical work around the HOUSE, it's really easy to make the problem worse by trying to fix it yourself.

Metal: A solid material which is lustrous,HARD,SHINY, malleable,sonorous with GOOD electrical and thermal conductivity.
Non-Metal: A chemical ELEMENT that lack hardness,lustre,sonority (i.e OPPOSITE to metal)

This may help you frnd...

the ELECTRONIC CONFIGURATION of RUBIDIUM is [KR] 5s1

n=5 l=0 m=0 ms=-+1/2