What monatomic ions would you expect radium (Z = 88) and selenium (Z = 34) to form?

Q: Name the following ionic compounds: (a) K,Cr,O7, (b) Li,C,O4, (c) CUNO3.

A: International Union of pure and applied chemistry (IUPAC) has formulated several rules to name…

Q: Name the following ionic compounds: (a) KCN, (b) NaBrO2,(c) Sr1OH22, (d) CoTe, (e) Fe21CO323, ( f )…

A: a) KCN = The name of the given ionic compound is Potassium cyanide.     b) NaBrO2 = The name of the…

Q: How many Hydrogen atoms are there? 4H,0 O 2 O 8

A: 4H2O Hydrogen atom-H Oxygen atom-O

Q: Carbon tetrachloride has a chlorine-to-carbon mass ratio of 11.8:1 If a sample of carbon…

A: CCl4 is carbon tetrachloride. Mass ratio of Cl:C is 11.8:1  It means 11.8 g Cl per 1 g C

Q: Name the following substances: Fe (OH)2 Ba3(PO4)2 Na2S Na2SO4

A: Given  Formula of compound = Fe(OH)2  ,  Ba3(PO4)2  , Na2S  , Na2SO4 Name of compound    =  ?

Q: Name the following ionic compounds: (a) Li2O, (b) FeCl3,(c) NaClO, (d) CaSO3, (e) Cu1OH22, (f )…

A: Following points should be kept in mind while naming the ionic solids: The cation is named before…

Q: Name the following binary compounds: 1. P,0, 2 8 2. N, Br 4 10 3. PCI 5. 4. N 0 2 5 , 5. CO,

A: Hello. Since more than one question has been asked and each of them contains more than three…

Q: 3. How many protons (P), neutrons (N) and electrons (e) are present in Os² that has mass number 190…

A: Given that  Atomic no of element = 79

Q: What monatomic ions do potassium (Z=19) and iodine (Z=53) form?

A: Ion formation- Valence electrons are the electrons are present in last shell of an atom,which can…

Q: The monatomic ions of Groups 1A(1) and 7A(17) are all singly charged. In what major way do they…

A: To find: The monatomic ions of Groups 1A(1) and 7A(17) are all singly charged. In what major way do…

Q: 2.74 An ionic compound forms when lithium (Z = 3) reacts with oxygen (Z = 8). If a sample of the…

A: Given data contains, Number of lithium ions is 8.4×1021 Li ions. Atomic number of Li is 3. Atomic…

Q: the number of copper atoms in 3.0 g lump of copper is 2.8 x 1022. how many electrons are present in…

A: Given: Number of copper atoms in 3.0 g lump of copper is 2.8 x 1022.

Q: Give the complete symbol (X), including atomic number and mass number, of a. a zinc atom with 36…

A: The general method to write the symbol of an element is given as shown below. XZA Here, A is the…

Q: A 3.23 g sample of calcium sulfide was decomposed into its constituent elements producing 1.80 g of…

A:

Q: Which of the following are ionic, and which are molecular?(a) PF5, (b) NaI, (c) SCl2, (d) Ca(NO3)2,…

A: Ionic and molecular (Covalent ) compounds :  If the compound formed by its respective cation and…

Q: The most common ions for silver, zinc, and scandium areAg+, Zn2+, and Sc3+. Locate the boxes in…

A: Location of ions has to be given.

Q: Titanium has five common isotopes: 46 Ti (8.0%), 47 Ti (7.8%), 48Ti (73.4%),49Ti (5.5%), 50Ti…

A:

Q: 1 How does atomic theory account for the fact that when 1.000 g of water is decomposed into its…

A: Given, Mass of water = 1.00g Mass of H2 = 0.111 g Mass of O2 = 0.889 g The reaction for…

Q: he number of protons, neutrons, and electrons, respectively, in the ionic species 209 83Bi3+ are:…

A:

Q: Give the chemical symbol, including superscript indicating mass number, for (a) the ion with 22…

A: The chemical symbol for any species is written as :   ZXA where Z is the atomic number and A is mass…

Q: Fill in the gaps in the following table:

A: Atomic number (Z) is defined as number of protons present in an atom.  In a neutral atom number of…

Q: 4. The compounds given below are all fertilizers and provide nitrogen to the soil. Which of the…

A:

Q: Imagine an alternate reality. The Thomson cathode ray experiments arrived at a charge to mass ratio,…

A: Here, we have to determine mass of electron.

Q: Which of the following atoms has the same number of neutrons as ⁵⁹Ni?

A: ⁶⁰Cu has the same number of neutrons as ⁵⁹Ni

Q: What are the properties of Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I)

A: Halogens: These are the elements that are present in the 17th group of the periodic table. The given…

Q: How many protons, neutrons, and electrons does the 79 Se 2- ion possess?

A: Atomic number is equal to the number of protons. Mass number is equal to the sum of number of…

Q: 6. Subatomic Particles. Fill in the blanks in the following (table 1). Show your solution 54.24…

A: Fill the table by using suitable number and symbol---

Q: Cu has two isotopes; 63 Cu in 70 % and 65 Cl in 30%. The average atomic mass of Cu atom. Is * O 63 О…

A: Given Natural abundance (%) Atomic Mass  63Cu 70 65 65Cu 30 63

Q: What monatomic ions do barium (Z=56) and selenium (Z=34) form?

A: Monoatmic ion is an ion which consist only one atom if it consist greater than one atom than it will…

Q: There are protons, neutrons, and electrons in 147₁ Hs+5

A: Atom is composed of three subatomic particles, which are electrons, protons and neutrons.  Protons :…

Q: The smallest unit of charge is -1.6 x 10-19 C, which is the charge in coulombs of a single electron.…

A:

Q: Calculate the mass, in kg, of each sample. I.) 1.68×1026 cadmium atoms. II.) 3.57×1027 nickel…

A: Here we need to calculate the mass of each sample as: I.) 1.68×1026 cadmium atoms. II.) 3.57×1027…

Q: Which of the following has more protons than neutrons?     12C     1H     24Mg2+     22Ne

A: Atomic number (Z) is defined as number of protons present in an atom.  Mass number (A) is the sum of…

Q: Fill in the gaps in the following table, assuming each columnrepresents a neutral atom.

A: Given,

Q: The average mass of a boron atom is 10.81. You perform an experiment using mass spectrometry and…

A: Two questions each in nuclear chemistry and inorganic chemistry which are to be answered.

Q: Cobalt(II) sulfate heptahydrate has pink-colored crystals. When heated carefully, it produces…

A: The roman number (II) written after Cobalt in the names Cobalt(II) sulfate heptahydrate and…

Q: Does the fact that two elements combine in one-to-one atomic ratio mean that the charges on their…

A: Welcome to bartleby !

Q: 5. Which of the following is a species with 12 protons and 10 electrons? a) Ne?* b) Ti2* c) Mg? d)…

A: Number of proton = atomic number Number of electrons =( atomic number) +- charges

Q: 1. How does atomic theory account for the fact that when 1.000 g of water is decomposed into its…

A: The atomic theory was first proposed by John Dalton in the year 1803.

Q: 2. With a mass spectrometer, it can be determined that the mass 13C/mass 12C is 1.0836129. Determine…

A: Since the Ratio of atomic masses is given we will multiply the weight of 12 C carbon to get the…

Q: 2.88 Give the systematic names for the formulas or the formulas for the names: (a) tin(IV) chloride;…

A: 2.88) a) tin (4)chloride  In this name, tin metal is present in +4 oxidation state. Cl has -1 charge…