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e cycle of a frog CONSISTS of three STAGES: egg, larva, and adult. As the frog grows, it moves through these stages in a process known as metamorphosis. ... During metamorphosis, two hormones, PROLACTIN and THYROXINE, control the transformation from egg to larva to adult.

(B) PART is RIGHT HOPE its HELP you

The ANSWER is a OPTION A

The ANSWER is a OPTION CMark me BRAINLIEST

Acidic oxides, or acid anhydride, are oxides that react with WATER to form an acid, or with a base to form a SALT. They are oxides of either nonmetals or of metals in high oxidation states. Their chemistry can be systematically UNDERSTOOD by TAKING an oxoacid and removing water from it, until only an oxide remainsplzzz MARK me as brainliest

I am sorry but got this much EXPLANATION:NO+ has 10 VALENCE electrons: (Sigma2s)^2(SIGMA*2s)^2(Pi2px,Pi2py)^4(Sigma2pz)^2 NO has 11 valence electrons: Same as NO+ but add (Pi*2px,Pi*2py)^1 NO- has 12 valence electrons: Same as NO but CHANGE ^1 at the end to ^2.

The ANSWER is a OPTION A

Wave length can be defined as the distance between TWO SUCESSIVE CRESTS or toughs of a wave .EXPLANATION:make me BRAINEST and follow me

Answer. 1. While WRITING a chemical equation, gaseous, liquid and SOLID states are symbolised as (g), (l), and (s) respectively. ... Hence, physical states of reactants and PRODUCTS are mentioned while writing a chemical equation.Explanation:PLZ follow me

: GAS cannot be LIQUEFIED at LOW PRESSURE, but at very veryhigh pressure it can be liquefied

tion:20 gm of Cuso, sample is ALLOWED to react wtih excess of KIsolution so that I, produced is estimated by Hypo solution, for thisM10200 ml of Hypo solution is used.Which of the following is/are correct (Atomic WT. Cu = 61) ?(A) WEIGHT of pure Cuso is 3.2 G in sample(B) % purity of Cuso sample 32%(C) 0.01 moles of produced(D) 0.04 moles of KI is used with CuSO,

Derivative constant term is 0 (zero) About Derivative of a constant :- The derivative of any constant (which is just a way of SAYING any NUMBER), is zero. HOPE it helps U...follow me !!plzz MARK as brainliest

Given reaction:MnO 4− →MnO 2 Calculate the oxidation state of reactant and product asLet the oxidation number of Mn be 'x'.Oxidation number of O=−2.in MnO 4− : x+4×(−2)=−1x=−1+8 or x=+7in MnO 2 : x+2×(−2)=0x−4=0 or x=+4Therefore CHANGE in oxidation number = 7-4=3The number of electrons involved in the CONVERSION of MnO 4− to MnO 2 is 3.Explanation:HOPE it's helpful for you so if you think my answer is write then please follow me and thank my answers and mark me as brainlist please please..........

s can neither be CREATED nor be destroyed in a CHEMICAL REACTION.(ii) Total mass of reactant is ALWAYS equal to the total mass of product FORMED.

Calcium is also used in the production of some metals, as an allying AGENT. Calcium carbonate is used to make cement and mortar and also in the glass industry. ALCIUM carbonate is also added to TOOTHPASTE and mineral supplements. Calcium CARBIDE is used to make plastics and to make ACETYLENE gas.

The oxides which don't have the properties of both acid and BASE. So they can't FORM SALTS. hope this helps U..

The ANSWER is a OPTION AMark me BRAINLIEST

tion:CONVERTING one organic compound to another organic compound by using one or more other organic compounds or reagents by a single or multiple steps is called an organic conversion. Neopentane, ALSO called 2,2-dimethylpropane, is a double-branched-chain alkane with five CARBON atoms. Neopentane is a FLAMMABLE gas at room temperature and pressure which can CONDENSE into a highly volatile liquid on a cold day, in an ice bath, or when compressed to a higher pressure.Mark me brainliestfollow me.......

28 KILL Only KATANA Challenge|Rip Amit Bhai/Ranked Match|Hacker,Pro or GlitchLink:A2K GAMER. Explanation:

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Halogens are the group in the periodic table CONSISTING of 5 chemically RELATED ELEMENTS.....group 17Explanation: These are the chemical substances that are not metals and combine with hydrogen to form strong acid compounds from which simple SALTS can be made.

this question is wrongExplanation:because NOBLE GASES are never USED in EXPERIMENTS

hey MATE here's the SOLUTION for your question....Explanation:Solvay process cannot be used to prepare potassium carbonate. This is because unlike sodium bicarbonate, potassium bicarbonate is fairly soluble in water and does not PRECIPITATE out. i.e. KHCO3  is too soluble to be precipitated by KCl and NH4 HCO3  .

A)REDUCTION reactionExplanation:it is BASIC QUESTION

(B) SO3Explanation:PLEASE MARK me as BRAIN leist

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tion:The Carnot EFFICIENCY is the theoretical MAXIMUM efficiency one can get when the heat engine is OPERATING between two temperatures: The temperature at which the high temperature reservoir OPERATES ( THot ). The temperature at which the LOW temperature reservoir operates ( TCold )......MARK AS BRAINLIEST

Six species are diamagentic as all electrons are paired. These areH 2 (σ1s) 2 , Li 2 KK(σ2s) 2 ,Be 2 KK(σ2s) 2 (σ ∗ 2s) 2 ,C 2 KK(σ2s) 2 (σ ∗ 2s) 2 (π2p y ) 2 (π2p z ) 2 ,N 2 KK(σ2s) 2 (σ ∗ 2s) 2 (π2p y ) 2 (π2p z ) 2 (σ2px) 2 F 2 KK(σ2s) 2 (σ ∗ 2s) 2 (σ2px) 2 (π2p y ) 2 (π2p z ) 2 (π ∗ 2p y ) 2 (π ∗ 2p z ) 2 .Three species are paramgnetic as unpaired electrons are present.These AREHE 2+ (σ1s) 2 (σ ∗ 1s) 1 B 2 KK(σ2s) 2 (σ ∗ 2s) 2 (π2p y ) 1 (π2p z ) 1 O 2− KK(σ2s) 2 (σ ∗ 2s) 2 (σ2px) 2 (π2p y ) 2 (π2p z ) 2 (π ∗ 2p y ) 1 (π ∗ 2p z ) 1 .

ng are the defects in the Mendeleev periodic table:Anomalous PairsThe following pairs of elements don’t follow the follow Mendeleev’s PRINCIPLES:Cobalt (58.9) with a higher ATOMIC mass precedes Nickel (58.6) in the periodic table.Tellurium (127.6) with a higher atomic mass than Iodine (126.9) precedes it in the periodic table.Grouping of chemically dissimilar elementsElements such as Copper and Silver bear no resemblance with the alkali metals, but they have been PLACED together in the first group.Position of IsotopesAccording to Mendeleev’s Periodic Law, isotopes of an element must be given separate places in the periodic table because they have different atomic masses.Electronic arrangementIt does not explain the electronic arrangement of elements.Separation of chemically similar elementsElements that are chemically similar such as Gold and Platinum have been placed in separate groups.The position of hydrogenHydrogen was not given a fixed position because it was considered in Group IA as well as in Group VIIA.hope this will HELP

The CONTACT Process: makes sulphur DIOXIDE; converts the sulphur dioxide into sulphur TRIOXIDE (the reversible reaction at the HEART of the process); converts the sulphur trioxide into concentrated sulphuric acid.

oxide SOLID calcium oxide reacts vigorously with WATER to form calcium hydroxide accompanied by the liberation of heat. This process is called SLAKING of LIME. Calcium hydroxide dissolves in water to form its solution called lime water.Please MARK as brainliest if this answer helped you....

ry Numbersi = imaginary uniti² = -1 or i = √-1i⁰ = 1i¹ = ii² = -1i³ = -ii⁴ = 1i⁵ = ii⁶ = -1i⁷ = -ito RAISE i to an ARBITRARY HIGHER POWER:= i¹⁰⁰= (i⁴)²⁵= 1²⁵= 1= i⁵⁰¹= i⁵⁰⁰ * i¹= (i⁴)¹²⁵ ⋅ i¹= i√-9 = i√9 = 3i(3i)² = 3² ⋅i² = 9 ⋅ -1 = -93i = √-9

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tion:Dalton's law of PARTIAL pressure is not applicable at room temperature for a mixture of REACTING gases.Thus, Dalton's law of partial pressure is not applicable at room temperature for a mixture of hydrogen chloride and ammonia.Hence, the correct ANSWER is option 3I HOPE it's rt

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84 is the LENGTH wrong means sorryExplanation:Make me as a BRAINLIEST

it the ONE MOLE of any MOLECULES