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e DIAGRAM will ANSWER COZ WITHOUT diagram how we can answer your question

-In normal conditions oxygen is a COLOURLESS, ODOURLESS and insipid GAS; it condensates in a light blue liquid. Oxygen is part of a SMALL group of gasses literally paramagnetic, and it's the most paramagnetic of all. Symbol=OIron:-Iron is a lustrous, ductile, malleable, silver-gray metal (group VIII of the periodic table). It is KNOWN to exist in four distinct crystalline forms. Iron rusts in damp air, but not in dry air. It dissolves readily in dilute acids.Symbol=Fe

al fatty acid (EFA) deficiency is rare, occurring most often in infants fed diets deficient in EFAs. Signs INCLUDE scaly dermatitis, alopecia, thrombocytopenia, and, in children, intellectual disability. Diagnosis is clinical.Essential fatty acid (EFA) deficiency is rare, occurring most often in infants fed diets deficient in EFAs. Signs include scaly dermatitis, alopecia, thrombocytopenia, and, in children, intellectual disability. Diagnosis is clinical.The nasal cavity is the inside of your NOSE. It is lined with a mucous membrane that helps keep your nose moist by making MUCUS so you won't GET nosebleeds from a dry nose. There are also little hairs that HELP filter the air you breathe in, blocking dirt and dust from getting into your lungs.

the action of transporting SOMEONE or something or the PROCESS of being TRANSPORTED.

AB₃Explanation:For Atom A:Atom A belongs to group III A. So, the element will have a valency of +3. This INCLUDES all ELEMENTS that comes under the Boron in periodic table.For Atom B:Atom B belongs to group VII A.So, the element will have 7 electrons in its outermost shell which means that its valency is -1.This includes all elements that comes under Fluorine in periodic table.From the valencies of atom A and B, it can be found out that:★ A is a metal (because of POSITIVE valency)★ B is a non-metal (because of negative valency)The formula of the compound formed will be:【AB₃】

Distance = SPEED × TIMED = 9.8 × 10 - 15²D = 9.8 × 10 - 30 D = ANS.

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Explanation:What are the total no. of electrons in an ATOM with the following Quantum NUMBERS :- → N = 4 → |m| = 1 → s = -1/2 JEE Advanced 2014 easy tho xD ​

For MO, assuming you have 100 G of material, then the mass composition is 77.47 g of M and 22.53 g of O. This means you have 22.53 / 16 = ~1.41 moles of O. Because the number of moles of M and O are the same, that also means you have ~1.41 moles of M. The molar mass of M can then be determined from MM = mass / number of moles = 77.47 / 1.41 = ~55 g/mol (which incidentally makes the metal likely to be manganese). Then for the second oxide, again assume 100 g of material, so you have 69.62 g of M and 30.38 g of O. This means you have 69.62 / 55 = 1.27 moles of M and 30.38 / 16 = 1.9 moles of O. So that’s a mole ratio of 1.27:1.9 M:O, respectively. Divide both numbers by 1.27 to make one of them 1 and we GET a mole ratio of 1:1.5. Now multiply both of these by 2 to get rid of the fraction and we get a ratio of 2:3. Therefore the second oxide is M2O3.Explanation:

-CARBON dioxide gas is liberated when hydrochloric acid reacts with sodium hydrogen carbonate. The gas liberated thus will pas through lime water and lime water TURNS milky due to the presence of carbon dioxide and further more if we do the same the solution becomes clear.ㅤㅤㅤㅤㅤOR contents are warmed a gas evolves which is bubbled through a soap solution before testing. Write the equation of the CHEMICAL reaction involved and the test to detect the gas. Name the gas which will be evolved when the same metal reacts with dilute solution of a strong acid?ㅤㅤㅤㅤㅤORThe pH of a salt used to make tasty and crispy pakoras is 14. Identify the salt and write a chemical equation for its formation.━━━━━━━━━━━━━━━━━━━━━━━‣Please do not report if the answer is wrong, we have TRIED our best to GIVE you the correct answer.

Water is a Polar COVALENT MoleculeWater is a Polar Covalent MoleculeWater (H2O), LIKE hydrogen fluoride (HF), is a polar covalent molecule. When you look at a diagram of water (SEE Fig. 3-2), you can see that the two hydrogen atoms are not evenly DISTRIBUTED around the oxygen atom.Explanation:

1.Yes because ignition temperature is the MINIMUM temperature or heat needed for any combustion.2.Minimum temperature needed for combustion called ignition temperature.phosphorus can catch fire at room temperature.3.For any combination ignition temperature must attain in the presence of OXYGEN gas.4.by blowing we cut the supply of oxygen to the fuel that's why.5.yea correct the oxidising agent help in burning of matchstick by GIVING oxygen for combustion.have a good dayfor any DOUBT U can ask me

Alloys contain ATOMS of DIFFERENT sizes. These different sizes distort the regular arrangements of atoms. This makes it more difficult for the layers to slide over each other, so alloys are HARDER than the PURE METAL

The atomic number is the number of protons in the NUCLEUS of an atom. The number of protons DEFINE the IDENTITY of an ELEMENT (i.e., an element with 6 protons is a carbon atom, no matter how many NEUTRONS may be present).Explanation:

articles (a) are composite particles CONSISTING of two protons and two NEUTRONS TIGHTLY bound TOGETHER

The decreasing ORDER of basic CHARACTER of K_(2)O BaO , CaO and MGO is. Alkali METAL OXIDES are more basic than their corresponding alkaline earth metal oxides . Thus , K2O is the most basic .

sorry I don't understand the question Explanation:PLEASE MARK me BRAINLIST

I don't KNOW SORRY BUDDY

the process in which liquid is heated and turned into GASEOUS STATE is CALLED evaporation EXPLANATION:I hope it HELPS you this is the answers you need to do in above pic definitions are there

The observed hydrogen-spectrum WAVELENGTHS can be calculated using the following formula: 1λ=R(1n2f−1n2i) 1 λ = R ( 1 n f 2 − 1 n i 2 ) , where λ is the wavelength of the emitted EM radiation and R is the Rydberg CONSTANT, DETERMINED by the experiment to be R = 1.097 × 107 / m (or m−1).

tion:Photons ACT as individual quanta and interact with individual ELECTRONS, atoms, molecules, and so on. The energy a PHOTON carries is, thus, crucial to the effects it has. Table 1 lists representative submicroscopic energies in eV. When we compare photon energies from the EM SPECTRUM in Figure 1 with energies in the table, we can SEE how effects vary with the type of EM radiation.

Conductivity (or specific conductance) of an ELECTROLYTE solution is a measure of its ability to conduct electricity. The SI UNIT of conductivity is Siemens PER meter (S/m).

2 is REDUCED to H2O.(B) PbS is oxidised to PbSO4.Hope it's HELPFUL.

Here is your ANSWEREXPLANATION:(a) 3 is your ANSWER

स प्रकार हैं- विटामिन A और D वसा में घुलनशील विटामिन हैं। विटामिन B और C पानी में घुलनशील विटामिन हैं।इस प्रकार, घुलनशीलता के आधार पर विटामिन की दो श्रेणियां होती हैं, अर्थात वे वसा में घुलनशील या पानी में घुलनशील होते हैं।विटामिन A की कमी से होने वाला रोग रतौंधी है, विटामिन D की कमी से रिकेट्स है, विटामिन B की कमी से खून की कमी है और विटामिन C की कमी से स्कर्वी है।

inide elements are a SERIES of elements containing 14 elements. It STARTS with atomic NUMBER 89 (actinium) and ENDS at 103 (lawrencium).Hope it's helpful.

plane mirror:-plane mirrors are used as looking glass.concave mirror:-it's is used in torches, and HEAD light.convex mirror:-it is used as a near veiw mirror in vehicle.convex LENS:-it is used in eyeglasses.concave lens:-it is used to correct short-sightedness .PRISM:-EXPLANATION:hope it HELPS you

tion:Explanation:(a) Atomic number of nitrogen is 7 and N^{3-}N 3− has 10 electrons.Atomic number of OXYGEN is 8 and O^{2-}O 2− has 10 electrons.Atomic number of fluorine is 9 and F^{-}F − has 10 electrons.Atomic number of sodium is 11 and Na^{+}Na + has 10 electrons.Atomic number of MAGNESIUM is 12 and MG^{2+}Mg 2+ has 10 electrons.Atomic number of ALUMINIUM is 13 and Al^{3+}Al 3+ has 10 electrons.Therefore, in all the given ions it is common that all of them have 10 electrons.(b) It is known that more is the positive charge on an ion smaller will be its ionic radii. Whereas more is the negative charge on an ion more will be its ionic radii.Thus, order of increasing ionic radii for the given ions is as follows. Al^{3+}Al 3+ < Mg^{2+}Mg 2+ < Na^{+}Na + < F^{-}F − < O^{2-}O 2− < N^{3-}N 3−please followplease thanks

Here is the solutionExplanation:2 O 3 Least basic OXIDE is Fe 2 O 3 .The basic character of oxides decreases with the INCREASE in electronegativity of elements. Fe is more electronegative than NA and Ba. Hence, the oxides of iron are LESS basic than the oxides of Na or Ba.When an element forms a NUMBER of oxides, the basic nature decreases as the percentage of oxygen increases.Hence, Fe2o3 is less basic than FeO.