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3.3 x10^23 molecules N2I6 ( 1 mol N2I6 / 6.022 x10^23 molecules) X (789.438 G / 1 mol N2I6) =432.604 g N2I6Pls FOLLOW me and have a NICE day.. ❤️

– In a liquid, particles will flow or glide over ONE another, but stay TOWARD the bottom of the container. The attractive forces between particles are strong enough to hold a specific volume but not strong enough to keep the molecules SLIDING over each other.itzDopeGirl

Iodine is a solid that SUBLIMES. If a mixture of iodine and SAND is HEATED in a beaker, the iodine CHANGES from solid to vapour directly. The vapour changes back to solid directly on a cold surface. The sand is not affected by the heat and remains in the beaker.The iodine CRYSTAL can be separated from the sand by using the method sublimation. The solid iodine turns in to purple iodine gas.

MethanePropane

ctronic CONFIGURATION of U3+ ION is [RN] 5f3The ELECTRONIC configuration of o2-is [He] 2s² 2p⁴

pH = -LOG[ ]When the given compound is COMPLETELY dissociated it leads to the FORMATION of 2 ions as per the following chemical EQUATION:As DISSOCIATION yields 2 ions, therefore.pH = -log[ ]The pH value of 0.002M. is 2.69.

An antacid is a substance which NEUTRALIZES stomach acidity and is used to RELIEVE heartburn, indigestion or an UPSET stomach.FOLLOW ME....

Q-1_D,Q-2_A, Q-3_B, Q-4_A, Q-5_A,Q-6_A

tion:MOLECULAR STRUCTURES of the five-membered heteroaromatic rings with TWO ... HISTIDINE and HISTAMINE have the structures: Molecular ... Molecular structure of 2-amino-4,6- pteridinedione.

n affinity is DEFINED as the CHANGE in energy (in kJ/mole) of a neutral atom (in the GASEOUS phase) when an electron is added to the atom to form a negative ION. In other words, the neutral atom's likelihood of gaining an electron. Brainliest PLZ

he PIC is blur not clear so I am not able to tell answerExplanation:I HOPE this is HELPFUL for you

N SODIUM CHLORIDE IS PUT INTO BLUE LITMUS BLUE LITMUS WILL BECOME REDQ2. WHEN SODIUM HYDROXIDE IS PUT INTO BLUE LITMUS NOTHING WILL HAPPENMARK AS BRILLIANT

Explanation:The CLASSIC example is to star with NaCl then go across the periodic table, changing only the cation, ending up at SiCl4. NaCl is purely IONIC and SiCl4 is covalent! Going across the period, we have INCREASED the polarizing power of the POSITIVE ion and kept the negative ion the same.

on SALTBECAUSE CHALK will not DISSOLVE

a compound with particular chemical properties including turning LITMUS blue and neutralizing or effervescing with acids Lye and CALCIUM carbonate are an EXAMPLE of an alkali.Explanation:

tion:Its because of hydrogen BONDING that occurs between the H and O of adjacent water molecules. Its a very STRONG bond that PACKS the water molecules closely together, forming a liquid. On adjacent molecules of H2S, sulfur does not attract H nearly as strongly so they dissociate into a gas.The boiling point of NH3 is higher than that of NF3 because NH3 molecules can form hydrogen bonds with each other increasing the attractive forces relative to the DISPERSION and dipole forces between the NF3 molecules.No bonds in between ATOMS are broken, just the bonds in between water molecules, in this case hydrogen bonding. ... Hydrogen bonding is one of the most powerful intermolecular forces, which is why water has such a high boiling point.

The total NUMBER of ORBITALS in the principal shell of He+ is 4

a) SiO2b) C) MgOBasi OXIDE is METALLIC oxide

tion:CONTROL rods are used in NUCLEAR reactors to control the fission rate of URANIUM or plutonium. Their compositions includes chemical elements such as boron, cadmium, silver, or indium, that are CAPABLE of absorbing many neutrons without themselves fissioning.

s we make a table as: Element %COMPOSITION    Atomic MASS    Mole Ratio   SIMPLE Ratio C                           40.00%            12                  (40/12) (3.33/3.33)=1 H 6.67% 1 (6.67/1) (6.667/3.33)=2 O 53.33% 16 (53.33/16) (3.33/3.33)=1 ∴ Formula of compound is =CH  2 ​   O

is a layer INSIDE a planetary body bounded below by a CORE and above by a crust. Mantles are MADE of rock or ices, and are generally the largest and most MASSIVE layer of the planetary body. Mantles are characteristic of planetary bodies that have UNDERGONE differentiation by density.

ctory indicator is a material whose smell varies reliant on whether it is mixed with an ACIDIC or basic solution. Olfactory indicators mainly used in the laboratory to test whether a solution is a BASE or an acid. ONION, CLOVE oil and vanilla EXTRACT are examples of some olfactory indicators

The SI base unit for amount of SUBSTANCE is the mole. 1 mole is equal to 1 MOLES AgNO3, or 169.8731 grams.

its CALLED LATENT HEAT of VAPORISATION EXPLANATION:

⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇Given EQUATION :HGO → HG + O2Balancing the equation :2 HgO → 2 Hg + O2⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆Explanation:℘ℓḙᾰṧḙ ՊᾰԻк Պḙ ᾰṧ ♭Իᾰ!ℵℓ!ḙṧт ✌✌✌

Conclusion: PARTICLES of MATTER ATTRACT each other. There's a force that acts on the particulate matter that keeps it together. Some substances change into powder, some others change into SMALL crystals and others don't break easily. ... This proves that attraction VARIES from particles of one substance to another.May 2, 2017

It is a PURE substance It cannot be seperated by physical method ELEMENTS loose  their properties in compounds Its COMPOSITION is fixed It has fixed MELTING pointExplanation:

it is BALANCED yaarExplanation:gciaoshrod9s

tion:,4-Trimethylpentane, ALSO KNOWN as isooctane or iso-octane, is an organic compound with the formula (CH3)3CCH2CH(CH3)2. It is one of several isomers of octane (C8H18). This particular isomer is the standard 100 point on the octane rating scale (the zero point is n-heptane). It is an important component of gasoline, frequently used in relatively large proportions to increase the KNOCK resistance of the fuel.[2]

tion:Conditions for hydrogen BONDING:-)1)) The molecule MUST contain a highly electronegative atom LINKED to the hydrogen atom. The higher the ELECTRONEGATIVITY, more is the polarisation of the molecule. 2))The size of the electronegative atom should be small