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 Sc Ti V 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 Cf Es Fm Md No Lr Arrange the following ions in order of increasing ionic radius: sulfide ion, chloride ion, calcium ion, potassium ion. Smallest Largest Drag and drop your selection from the following list to complete the answer: K+ S2- Ca2+

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: . The density of water at 4.00°C is 0.967 g/mL. How many molecules of water are present in a 499.8…

A: Given: Density of water = 0.967 g/mL. Volume of water = 499.8 mL.

Q: 1A H2A tant Values if needed for this question. 1B 28 Al 3A 4A 5A 6A 7A He BCN OF Ne Si P S Cl Ar Li…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BCNOF Ne Na Mg 3B 4B 58 6B 7B 18 28 A1 Si Ps CI Ar 8B K Ca Sc Ti…

A:

Q: Smallest 1A Largest H 2A Li Be Na Mg 3B 4B 5B 6B 7B8B K Ca Sc Ti Rb Sr Y Zr Nb Mo Tc Ru Cs Ba La Hf…

A: In general, atomic radius increases gradually, as we go top to down in a group this is due to the…

Q: Write the complete electron configuration for the manganese(II) ion. Using NOBLE GAS notation write…

A: Given : periodic table  Tip : atomic number of manganese is 25 and nickel is 28.

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 SA 6A 7A He BCNOF Ne Li Be 1B 2B ASi P S CI Ar Na Mg 3B 4B 58 6B 7B 88 K Ca Sc Ti V…

A: The element with valence electron configuration of 4s24p4 is selenium.

Q: 1A H 2A Li Be 8A 7A He B C N O F Ne 1B 2B Al Si P S Cl Ar Ge As Se Br Kr 3A 4A 5A 6A Na Mg 38 48 58…

A: We have to arrange the given elements in increasing order of atomic radius.

Q: Smallest Li Be Na Mg 38 48 58 68 7888 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge…

A: To solve this problem we have to know about periodic trends of atomic radius

Q: 1) What is the element with an electron configuration of 1s22s22p63s23p64s23d¹? (2) What is the…

A:

Q: (1) What is the valence electron configuration for the neon atom? (2) What is the valence electron…

A: Steps to write valence shell electronic configuration- Identify the group to which the element…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Isoelectronic species are those species which have same number of electrons.   Counting the number…

Q: What is the name of the element with a valence electron configuration of 2s²? What is the name of…

A:

Q: (1) The element with an electron configuration of 1s²2s22p°3s 3p°4s²3d is in group and period (2)…

A: Given :- 1) electron configuration : 1s22s22p63s23p64s23d3  2) electron configuration :1s22s22p6  To…

Q: Assuming that the octet rule is obeyed, write out the electron configuration for the ion formed by…

A: To solve this problem we have to write the electronics configuration of the given element .

Q: Arrange the following ions in order of increasing ionic radius: fluoride ion, sodium ion, nitride…

A: Given : ions  Tip: for isoelectronic species  Ionic radius is directly proportional to electron by…

Q: Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr When barium reacts with iodine to form an ionic compound,…

A: Barium is group 2A element in modern periodic table. Iodine is group 7A element in modern periodic…

Q: BA H 2A Li Be 3A 4A 5A 6A 7A He BCNO F Ne Na Mg 38 48 58 68 78 88 18 28 Al Si P S Cl Ar K Ca Sc Ti V…

A:

Q: 1A 3A H2A Li Be Na Mg 3B 4B 5B 6B 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Pd Ag Cd In Rb Sr Y Zr…

A:

Q: Arrange the following ions in order of increasing ionic radius: fluoride ion, nitride ion, magnesium…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be CNO F Ne B Na Mg 3B 4B 5B 1B 2B A1 Si PS CI Ar 6B 7B K Ca Sc Ti v…

A: Electronegativity character in the increasing order given as follows

Q: 1A H2A Li Be Na Mg 38 48 58 68 7B88 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Rb Sr Y 8A 3A 4A 5A 6A 7A…

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: 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 S CI Ar KCa Sc Ti…

A: Given: charge of ion and electronic configuration of ion.  To find : Symbol of ion and nearest noble…

Q: Write the complete electron configuration for the cobalt atom. Using NOBLE GAS notation write the…

A:

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius:…

A: In general, atomic radii increase gradually, as we go down a group this is due to the reason that on…

Q: 1A 8A 3A 4A SA 6A 7A He BC N O F Ne Al Si P S Cl Ar H2A Li Be Na Mg 38 48 58 68 7888 K Ca Sc Ti V Cr…

A: Ionization energy is the energy required to remove the outermost electron of an atom. The periodic…

Q: 4. Write the full electron configuration for phosphorus, atomic symbol P, then draw an orbital box…

A: The given picture depicts all the elements of the periodic table. The electronic configuration of an…

Q: For each bond, show the direction of polarity by selecting the correct partial charges. Ge As:…

A:

Q: 1A 8A 3A 4A 5A 6A 7A He F Ne BCNO P Si S Cl Ar Ga Ge As Se Br Kr 88 H2A Li Be Na Mg 3B 4B 5B 68 7B…

A:

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

A: We will answer both the questions, as the question number is not mentioned before them.

Q: WWW TAT Groups are numbered 3B to 12B from left to right across the periodic table for the…

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: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BC NO F Ne Na Mg 3B 4B 5B 6B 7B 8B - IB 28 A1 Si P S CI Ar K Ca…

A:

Q: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Group Period 1 Не 4 7 8 9 10 L Be Ne 11 12 13 Al Na…

A: Francium (Fr) belongs to group 1 of periodic table. The general electronic configuration of valence…

Q: 1A 8A H2A Li Be Na Mg 38 4B 5B 6B 1B 2B Al K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr…

A: 1. Electronic Configuration is  1s22s22p63s23p64s23d8 So , the total number of electron  =…

Q: Density is a physical property of a molecule that's measured as mass per unit volume. (a) Given that…

A: 2. (a) Given that : Mass of cube of plastic (m) = 2.331 g The edge length of the cube (l) = 1.500 cm…

Q: 1A H2A Li Be 8B 3A 4A 5A 6A 7A He B CN OF NE 1B 2B Al Si P S Cl Ar Na Mg 3B 4B 5B 6B 7B K Ca Sc Ti V…

A: We have to tell atomic number of the given configuration.

Q: From the image below, the part of the periodic table that is circled by the orange marker is called…

A: On the left side: They are called the s-block elements. In s -block there are two groups: Group-1…

Q: 1A H2A Li Be Na Mg 38 4B 5B 6B 7B -88 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Rb Sr Y Zr Nb Mo Tc Ru Pd Hf…

A:

Q: 20

A: To arrange the elements aluminum, indium, nitrogen, oxygen, and phosphorus in order of increasing…

Q: Arrange the following ions in order of increasing ionic radius: fluoride ion, aluminum ion, nitride…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He BCNO FNe Li Be Na Mg 38 4B 5B 6B 7B 8B - IB 2B AI Si P S CI Ar K Ca sc…

A: Given  Name of atom  = Sodium atom  Complete electronic configuration = ?  Name of atom = Lithium…

Q: 2. Explain the differences between an ideal gas and a real gas.

A:

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius:…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: 3. Explain the process of sublimation. Name one substance that sublimes at room temperature and…

A: conversion of solid state to gaseous state directly of a particular compound.

Q: How many Neutrons are present in Au*3 O a. 76 O b. 79 121 O d. 118

A: In this question, we will determine the number of Neutrons in Au+3 ion.  You can see details…

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.