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EVAPORATION, BOILING, MELTING, Explanation:HOPE IT HELPS YOU PLZZ MARK AS BRAINLIST

philosophy or philosophy of nature (from LATIN philosophia naturalis) was the philosophical study of nature and the physical universe that was dominant before the development of modern science. It is considered to be the precursor of natural science.From the ancient WORLD, starting with ARISTOTLE, to the 19th century, natural philosophy was the common term for the practice of studying nature. It was in the 19th century that the concept of "science" RECEIVED its modern shape with new titles emerging such as "biology" and "biologist", "physics" and "physicist" among other technical fields and titles; institutions and communities were FOUNDED, and unprecedented applications to and interactions with other aspects of society and culture occurred.[1] Isaac Newton's book Philosophiae Naturalis Principia Mathematica (1687), whose title translates to "Mathematical Principles of Natural Philosophy", reflects the then-current use of the words "natural philosophy", akin to "systematic study of nature". Even in the 19th century, a treatise by Lord Kelvin and Peter Guthrie Tait, which helped define much of modern physics, was titled Treatise on Natural Philosophy (1867).❤

Without CONSTITUTION the whole nation would have been grown in a manner which could be dangerous if there is no government how will we satisfy our needs eg(current source,RIVER and dam management ,pwd,gvnt hospital,court ,our fundamental rights ) we NEED SOMEONE always to lead our lifeHOPE THIS HELPS YOU!!!

Usually, the length of the cell edge is represented by a. The direction from a corner of a cube to the farthest corner is called body diagonal (say BD).Face diagonal = fdbd^2 = 3a^2 Atoms along the body diagonal (say bd) TOUCH each other. Thus, the body diagonal has a length that is four times the radius of the atom, R.bd = 4 r The RELATIONSHIP between a and R can be WORKED out by the Pythagorean theorem:4R=3ahope it helps. give thanks pls follow me

FalseExplanation:The Grapes should swell up DUE to osmosis ( movement of MOLECULE from higher CONCENTRATION to lower concentration

So,a/r moles of R will contain =a/r*6.023*10raised to power 23 atoms.Now MOVING on to a MOLECULE,say X2Y4Z,whose molar mass is, say F grams.

Rayon is the man made fibre PREPARED from NATURAL MATERIAL such as ,wood pulp.HOPE IT HEPLS.. MARK AS BRAINLIEST..

➖➖➖➖➖Most of the transition METAL COMPLEXES have different colours that depends on IDENTITY of metal and the ligands.If we KEEP metal constant but vary the ligands, the colour also changes.The crystal field theory explain the colour of coordination compounds to d-d transition of electrons.In absence of ligands, the crystal field splitting does not OCCUR and hence substance is colourless.➖➖➖➖➖➖➖➖➖➖➖➖➖

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o by BOILING POINT of a LIQUID INCREASES

nic chemistry, FUNCTIONAL groups are SPECIFIC substituents or moieties within MOLECULES that are responsible for the characteristic chemical REACTIONS of those molecules

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The RELATIVE number of reactant and product species taking part in the reaction. The relative number of MOLES of the reactants and PRODUCTS.

lanation ||✪Because when sugar KEPT in jar then it melt in TEMPERATURE and comes in SHAPE of jar after CONDENSING.

-C=O is KETONE groupExplanation:

tion:Aloha !❤️Face centred CUBIC UNIT cell have 12 coordinate NUMBER and 4 atoms PER a cell.Hope it will help you@ Sweety Adihya←(>▽<)ﾉ

An aldehyde /ˈældɪhaɪd/ is a COMPOUND containing a functional group with the STRUCTURE −CHO, consisting of a carbonyl center (a CARBON double-bonded to OXYGEN) with the carbon atom also bonded to hydrogen and to an R group, which is any generic alkyl or SIDE chain.Explanation:mark me as brainliest

C2H3Explanation:Let US first write the chemical equation of the given problem in a GENERIC way;CH + O2 == CO2 + H2O.Now the number of moles of CO2 produced = 88 / 44 = 2.And the number of moles of WATER produced = 27/18 = 1.5.Now consider the generic equation, let us define the molecules of C and H. Let C have x molecules and H have y. We can write equation as;CxHy +(x+y/4) O2== x CO2 + y/2H2O.Now if we compare the above equation with number of moles of CO2 and H20, we can say that;C = 2.Y = 3Hence the HYDOCARBON would be C2H3

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tion:Shape They have a definite shape They do not have a definite shape They do not have a definite shape2. VOLUME They have a definite volume They do not have a definite volume They do not have a definite volume3. Density They have high-density LIQUIDS have less density than solids Gases have the least density4. The KINETIC energy of particles Least More than solids Maximum5. COMPRESSIBILITY Negligible Low HighRigidity: It is the property of matter to resist the change of its shape.Compressibility: It is the property of matter in which its volume is decreased by applying force.Fluidity: Matter can flow.Filled a gas container: On filling, a gas takes the shape of the container.Shape: Having definite boundaries.Kinetic energy: It is the energy possessed by the particles of matter due to its motion.Density: It is the ratio of mass with per unit volume

pound that CONTAINS ionic, covalent and coordinate bonds is: NaNO3- It is generally known that Sodium Nitrate (NaNO3) is an ionic compound as it dissociates into a sodium ion and a nitrate ion.- The nitrate part of it contains covalent bonds between nitrogen and OXYGEN.- As nitrogen is an odd ELECTRON MOLECULE, so it also FORMS a coordinate bond with the oxygen.- Hence, NaNO3 contains ionic, covalent as well as co-ordinate bonds.

In a combination reaction TWO or more substances are combined to form new substance while in the decomposition reaction one substance decomposes into two or more substances. Hence, the decomposition reactions are called OPPOSITE of combination reactions.Decomposition reaction CACO3 (s) ⇨ CAO (s) + CO2 (g)Combination reaction H2 (g) + Cl2 ⇨ 2HCl (g)

......✒A polymer is a large molecule FORMED by the COMBINATION of many small molecules, each of which is CALLED is monomer. Example - NECKLACE. _________________________

An acid is a substance that donates hydrogen ions. Because of this, when an acid is DISSOLVED in water, the balance between hydrogen ions and hydroxide ions is shifted. Now there are more hydrogen ions than hydroxide ions in the solution. This kind of solution is acidic.A base is a substance that accepts hydrogen ions. When a base is dissolved in water, the balance between hydrogen ions and hydroxide ions SHIFTS the opposite way. Because the base "soaks up" hydrogen ions, the result is a solution with more hydroxide ions than hydrogen ions. This kind of solution is alkaline.On the acid side there's;-1. Vinegar (~5% acetic acid)2. Battery acid (~33% sulphuric acid)3. Citric acid (found in lemon juice and also used in CRYSTAL form for cooking)4. Tartaric Acid (also used in powdered form for cooking)5.  Lactic acid (found in sour milk, yohgurt6. And sometimes even hydrochloric acid (used as a lead or tin soldering flux)An acid is a substance that donates hydrogen ions. Because of this, when an acid is dissolved in water, the balance between hydrogen ions and hydroxide ions is shifted. Now there are more hydrogen ions than hydroxide ions in the solution. This kind of solution is acidic.A base is a substance that accepts hydrogen ions. When a base is dissolved in water, the balance between hydrogen ions and hydroxide ions shifts the opposite way. Because the base "soaks up" hydrogen ions, the result is a solution with more hydroxide ions than hydrogen ions. This kind of solution is alkaline.On the acid side there's;-1. Vinegar (~5% acetic acid)2. Battery acid (~33% sulphuric acid)3. Citric acid (found in lemon juice and also used in crystal form for cooking)4. Tartaric Acid (also used in powdered form for cooking)5.  Lactic acid (found in sour milk, yohgurt6. And sometimes even hydrochloric acid (used as a lead or tin soldering flux)Read more on Brainly.in - brainly.in/question/4298438#readmoreExplanation:please Mark as branliest answer

In the modern periodic table, elements are arranged in order of their increasing atomic numbers. EXPLANATION of Modern Periodic Table: Elements are arranged in order of their increasing atomic numbers. The vertical columns are known as GROUPS and HORIZONTAL columns are known as PERIODS; in the modern periodic table.HOPE IT HELPS YOU BUDDY..:)

Predominantly ionic MEANS majorly ionic. For EXAMPLE when we say that the COMPOUNDS of s block ELEMENTS are predominantly ionic, it means that the compounds of s-block elements are MAINLY ionic in nature, while a few are covalent.mark me and follow me...

what is vashpan ??????

- HYBRIDISATIONCONCEPT In carbon ATOM, four hybridisations are possible namely sp,sp2,sp3 in which p-character increases from sp to sp3. Greater the p-character ,larger is the BOND length.Also, the carbons of ethane are sp3 hybridised having largest bond length.The carbon of ethane has sp2 hybridisation while that of ETHYLENE has sp.BOND DISTANCEBond distance is directly proportional to bond length.Hence, bond distance between RESPECTIVE carbon nuclie follows the ORDER ethylene < ethene < ethane .BOND ENERGY Ethyne are least stable and hence they have less bond energy.Bond energy follows the order ethylene < ethene < ethane .

of veryices in icosahwrdal closo BORANE is 12.

eristics of double displacement reaction-1-A double displacement reaction is a type of chemical reaction in which the reactant ions exchange PLACES to form new products.1-A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products.2-Usually, a double displacement reaction results in precipitate formation.1-A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products.2-Usually, a double displacement reaction results in precipitate formation.3-The chemical bonds between the reactants may be either covalent or ionic.1-A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products.2-Usually, a double displacement reaction results in precipitate formation.3-The chemical bonds between the reactants may be either covalent or ionic.4-A double displacement reaction is ALSO called a double replacement reaction, SALT METATHESIS reaction, or double decomposition.Thank you ❤

60 gram.Explanation:We KNOW,molar MASS of neon ( mass of one MOLE of neon) = 20 gram.Hence, mass of 3 mole of neon = 3 × 20 = 60 gram.MORE FORMULAS NA (Avogadro's NUMBER ) = 6.022 × 10^23no. of moles = given mass /molar massno. of moles = given no. of atoms or molecules/NA

moreexplanation:  out  of  118  ELEMENTS KNOWN more than 80 elements are METALS.

ality of the solution is 1.02 M.Accurate Question :CALCULATE Molality of 9.8% (w/w) solution of sulphuric acid . If the density of the solution is 1.02 g/ml.Explanation :GIVEN :Density of the solution - 1.02 g/ml.Molar mass of   - 98 g/ mol.Mass of   - 9.8.Mass of solution - 100 grams.9.8% (w/w) solution of sulphuric acid.This implies that - 9.8 grams of is present in 100 gram of solution.To Find :The Molality.We KNOW that :So,The volume of the solution :The number of moles :Putting values,