1A 8A H 2A 3A 4A SA 6A 7A He Li Be BCNOF Ne Na Mg 38 4B 5B 6B 7B 8B - 1B 2B AI Si P S CI Ar K Ca Sc Tiv Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn sb Te Xe Cs Ba La Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At Rn Fr Ra Ac Rf Ha Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa u Np Pu Am Cm Bk Cr Es Fm Md No Lr Arrange the following ions in order of increasing ionic radius: calcium ion, phosphide ion, sulfide ion, potassium ion. Smallest Largest Drag and drop your selection from the following list to complete the answer: K+ S2- Ca3+ Submit Answer Retry Entire Group No more group attempts remain

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BC NO F Ne Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B A1 Si P S CI Ar K Ca…

A: We have to write the complete electronic configuration of iron atom and noble gas notation for…

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He BCNOF N Li Be 1B 2B AI Si P S CI Ar Na Mg 3B 48 58 6B 7B e K Ca Sc Ti V…

A: Given, a monoatomic ion with charge of -2 has an electron configuration of 1s2 2s2 2p6 3s2 3p6Since,…

Q: Lithiu 6.941 9.10 37 Rb 47 r tals ids Be Beryllium 9012 S B M Magne 83 131 R Rall Name 12.01 An…

A: We are given: density of mercury = 13.6 g/mL weight (mass) = 26.8 grams volume =?

Q: (d) CO(NH2)2 (aq) + H2O (1) 2 CO2 (g) + 2NH3 (g) AH = +28.4 kkal (e) N204 (g) 2NO2 (g) AH = +14 kkål…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He B CN O F Ne Li Be Na Mg 3B 4B 58 6B 7B 881B 28 AI Si PSCI Ar K Ca Sc Ti…

A: Isoelectronic species are defined as the elements or ions having equal number of electrons but…

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BCNO F Ne Na Mg 38 4B 5B 6B 7B -88 - 1B 28 AI si P S CI Ar K Ca…

A:

Q: 1A H 2A 4A SA 6A 7A He u Be BCNOF Ne Na Mg za 48 se 68 78 ee 18 28 RI Si PS CI Ar KCa sc TiV Cr Mn…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be B CNO F Ne Na Mg 38 48 5B 6B 7B 8B 1B 2B AI Si PSCI Ar K Ca Sc Ti…

A:

Q: 1A 8A H 2A 3A 4A SA 6A 7A He BC NO F Ne Li Be Na Mg 3B 4B 5B 68 78 8B - 1B 2B AI Si P S CI Ar K Ca…

A: Given, Electronic configuration of a monoatomic ion having +2 charge = 1s22s22p63s23p6  Total number…

Q: 3 4 5. 6. C. Carbon 12.01 7. 10 Ne LI Be Uthum 6.94 Berylum 9.01 Orygen 16.00 Fluerine 19.00 10.81…

A: Atomic number Atomic number gives the total number of protons present in an atom.

Q: 1A 8A H 2A 3A 4A SA 6A 7A He BC NO F Ne Li Be Na Mg 38 4B 5B 6B 78 r88 - 1B 28 Ai si P S CI Ar K Ca…

A:

Q: a. 25.9% N, 74.1% O b. 43.4 % Na, 11.3% C c. 18.8 % Na, 29.0% C

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 4.53 Classify the following redox reactions as combination, decomposition, or displacement:

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: 1A 8A Н 2A 3A 4A 5A 6A 7A He Li Be B NOF Ne Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B AI Si P S CI Ar K Ca sc…

A: Electronic configuration: The electronic configuration is the distribution of electrons of a given…

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be B CNO F Ne Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B AI Si P S CI Ar K Ca…

A: Since the elements given are from the same period of the periodic table  And since on moving left to…

Q: 1A 8A H 2A 3A 4A SA 6A 7A He Li Be BC NO F Ne Na Mg 3B 4B 5B 6B 7B F 8B - 1B 28 AI Si PS CI Ar K Ca…

A: K+, Cl-, S2-, Ca2+ are isoelectronic species so they contain 18 electrons  More the positive charge…

Q: A 1A 2A Atomic Number 8A E 1 A ЗА C 1 W J Zy 4A 5A 6A 7A 4 7 K V Ad 9. 10 11 12 13 14 15 Q U Ac Ab…

A:

Q: Complete the following shorthand notations: ? (р, а) Li 31P (a, ?) ES 15 242 66Cm (α, n) ? 25Mg…

A:

Q: 14. Which of the following has 58 neutrons, 45 protons, and 45 electrons? Mo (A: 103; Z: 45) Tu (A:…

A: The number of electrons in an atom is always equal to its atomic number . According to quantum…

Q: Use the periödiĉ tâblê from an Symbol 8A Atomic 1A 2A Number E ЗА C 3 J Zy 4A 5A 6A 7A 4 7 V Ad 8 9.…

A: Amount of product formed is calculated by amount of Limiting reagent taken initially.

Q: 1A H2A hat is the ch 0 F Ne S Cl Ar Ge As Se Br Kr IXe Sn Sb Te Rb Sr Y Zr Nb Mo Tc Ru Rh Cs Ba La…

A:

Q: 1A H2A Li Be Na Mp 36 48 58 58 78 -88- K Ca Sc Ti V ZA HC 44 54 6A 74 He NO F Ne P S Cl Ar 18 28 Al…

A: Positively charged ions are called cations. Cation have more protons than electrons. Negatively…

Q: 8A 1A H 2A 3A 4A SA 6A 7A He Lu Be BCNOF Ne Na Mg 38 48 5B 6B 78 r BB 18 28 AI si PSCI Ar K Ca Sc TI…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be B C NO F Ne Na Mg 38 48 5B 6B 7B - 8B - 1B 28 A1 si PS CI Ar K Ca…

A: Ionic compounds are formed by ions. The metal atom loses electrons and forms cations and the…

Q: (a) CaCO,(s)²Ca²*(aq) + CO,²-(aq) (b) Mg,(PO,);(9) =3 Mg²"(aq) + 2 PO,' (aq) (c) CO(g) +…

A:

Q: (c) 1. O, -78 °C ? 2. Zn, HOAC

A: O3 is oxidizing agent . it oxidised alkene to carbonyls.

Q: hydrogen helum H Не 1.0079 hium 4.0026 noon berylikun boron carbon ritrogen oygen fluorine 10 Li Be…

A: The correct option is:

Q: Complete the following shorthand notations: ? (p, a) §Li 15 31P (a, ? ) 34S 16 242Cm (a, n) ? 96 25…

A:

Q: 11. KBr. 12. water 13. CuSO, 14. MgF: 15. Na,SO 16. Cu(NO): 17. NH.Br. 18. Fe(PO.) 19. Mg.N:, 20.…

A: Molecular weight or formula weight can be easily calculated by individual atomic masses of…

Q: H 2A 3A 4A 5A 6A 7A He Li Be BCNOF Ne Na Mg 38 4B 5B 6B 7B 88 ¬ 1B 2B A1 Si P S CI Ar K Ca Sc TiV Cr…

A:

Q: Na Mg Al Si CI Ar 19 20 21 25 22 23 Ti 24 26 27 28 29 30 31 32 33 34 35 36 K Ca Sc V Cr Mn Fe Co Ni…

A: We have to find which among have the similar chemical properties

Q: 1A 8A H 2A 3A 4A SA 6A 7A He Li Be BC NO F Ne Na Mg 38 4B 5B 68 7B - 8B - 1B 28 AI si P S CI Ar K Ca…

A: Four atoms are isoelectronic with Ar with charge +1 , +2 , -1 , -2 * isoelectronic means they have…

Q: 1A 8A H 2A 3A 4A SA 6A 7A He BCNOF Ne Li Be My Questions | bartleby Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B…

A: Octet rule: Every element trying to get 8 electrons in its outer most shell to get more stability…

Q: Complete the following shorthand notations: ? (р, а) $Li 31p (a, ?) 1čS 242Cm (a, n) ? Mg (? ,p) iNa…

A: To find: The complete shorthand notation for the given compounds

Q: H 2A 3A 4A 5A 6A 7A He Li Be BCNOF Ne Na Mg 38 4B 5B 6B 7B 8B 1B 2B Al Si P S CI Ar K Ca Sc Ti V Cr…

A: Answer :-  (1) Lithium (Li)  (2) Chlorine (Cl)

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He B C NO F Ne Li Be Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B A1 Si PS CI Ar K Ca…

A: The elements/atoms containing the identical electron number along with equal electronic…

Q: 1A 8A H 2A 3A 4A SA 6A 7A He Li Be BCNOFNE Na Mg 38 4B 5B 6B 78 88 - 18 2B AI Si P S CI Ar K Ca sc…

A: First at all we will try to match the given electronic configuration with the electronic…

Q: 1A 8A H 2A 3A 4A SA 6A 7A He Li Be BCNOFNE Na Mg 38 4B 5B 6B 7B 8B - 1B 26B AI si P S CI Ar K Ca sc…

A: The question is based on the concept of atomic properties. we have to write isoelectronic species of…

Q: 2+ (1) Zn(s) + 2Ag (aq) Zn (aq) + 2Ag(s) (2) 2Cr*(aq) + 3Cl,(g) + 7H,O = Cr,0; (aq) + 6CI (aq) + 14H…

A: The notation of the voltaic cells for each of the following redox reactions:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be B C NO F Ne Na Mg 3B 4B 5B 6B 7B r 8B - 1B 28 A1 Si PS CI Ar K Ca…

A:

Q: RÜNO, BeF2 à + 4) Be(NO3)2 + RbF

A: The question is based on the concept of chemical reaction. a reaction has been provided. we have to…

Q: 1A H2A Li Be Na Mg 3B 48 58 68 7B K Ca Sc This ion is a(n) 8A 3A 4A 5A 6A 7A He BCN OF NE Si P S Cl…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He BCNO F Ne Li Be Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B AI Si P S CI Ar K Ca sc…

A:

Q: 5 6 C 10.81 12.01 13 14 Al Si 26.98 28.09 22 23 24 25 26 27 28 29 30 31 32 Ti Cr Mn Fe Zn Ga Ge 96…

A: As we know. When Hydrogen is bonded with more electronegative element like-oxygen, Fluorine) then…

Q: Mg(OH)2 4.84 x 106 ) is: %3! a) 8.38 b) 5.02 c) 8.98 d) 7.00

A: Buffer is a solution which consists of a weak acid and it's conjugate base or a weak base and it's…

Q: OH 1a. NaH (1.0 eq), THF, 0 °C 1b. TBSCI 3. OEt C1 C2 2a. Ph3P, DEAD, PHCO2H, THF 2b. LIOH, MeOн,…

A: Mechanism is given as

Q: 2 3 1. PbCl, + AGNO, → Pb(NO,), + AgCI 2. NH, + HCI NH,CI | AICI, + Na,So, → Al,(SO,), + NaCI 3.

A: There are given many reactions.but I'm solving only first three according to the guidelines of…

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He B C NO F Ne Li Be Na Mg 3B 4B 5B 6B 7B - 8B¬ 1B 28 Al si P s CI Ar K Ca…

A: A monatomic ion with a charge of +1 has an electronic configuration of 1s2 2s2 2p6 3s2 3p6. This ion…

Q: LAu Br2 0 Na 0DLDA 2)Br : )LDA )CH3I CUD 70NA 2) CH3I O HCON 2)Br H30t D Na H Its0+ 2Br

A: Product of the reaction has to be identified.(a)Acid-Catalysed Bromination of Ketones: ketones…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.