Write the chemical formulas for the following binary molecules:  (just type in subscripts as numbers) A. Iodine monochloride  B. Dinitrogen dioxide  C. Tetraphosphorus hexoxide

Q: The element stramonium (Sa, average atomic mass 628.23 u) reacts with the element kingsine (Ks,…

A:

Q: Describe and illustrate Dalton's Model, Thompson's Model, and Bhor's model of the atom.

A: Thompson's Model: J. J. Thomson performed experiments studying cathode rays and discovered that they…

Q: Why has the atomic model changed over time?

A: Atomic model are the model proposed by eminent scientist to explain the structure of the atom and…

Q: the elements within group 13 have the same number of?

A: The required solution is as follows:

Q: How Many Nuclei Can Reasonably Bear The Charge In Each Of The Following lons?

A: In order to find the number of nuclei (or atoms) that can reasonably bear the charge in each of the…

Q: Selenium consists of five naturally occurring isotopes: Se, Se. Se, Se, and Se. - Part A None of…

A:

Q: What is a partial charge in chemistry explained in simple terms? I looked it up and don't fully…

A: Partial charge is a non-integer charge value possessed by an atom. Partial charges are formed in…

Q: Can you figure out why most of the α-particles in Rutherford's experiment went through gold foil…

A: Rutherford's experiment is to determine the structure of an atom where Rutherford used alpha…

Q: Why can we measure electric conductivity in our experiment for KCI and Substance 2? a) Because…

A: Electrical conductivity is the ability of a material to carry an electrical current.It is based on…

Q: Use an example to explain why we say that an atom is thesmallest unit of a substance

A: Atom It is smallest particle unit of matter that retains all chemical properties of the element. It…

Q: Naturally occurring boron is composed of two isotopes. The percent abundance and the mass of each…

A: 6 (B) ANS: Atomic mass=   % abundant x atomic mass +% abundant x atomic mass /100 Atomic mass=  19.9…

Q: Create a timeline using illustrations and text showing elements form with the concept of atomic on…

A: Modern periodic table based on Mendeleev's periodic table is based on the arrangement of elements…

Q: 35. What is the total number of electrons in a phosphorus ion?

A: The phosphorous atom symbol is P which has the atomic number 15.

Q: When Rutherford’s coworkers bombarded gold foil with a particles, they obtained results that…

A: Thomson model of atom is known as plum-pudding model. Based on Thomson model of atom, the atoms are…

Q: mass number for the chromium isotope with 29 neutrons Express your answer as an integer.

A: Naturally occurring chromium consists of the following four isotopes: 50Cr, 52Cr, 53Cr and 54Cr. The…

Q: hich element es each

A: Electronic configuration of element is the complete adress of electron that is electron is present…

Q: 1. Count the atoms for each element in the for (C:N.).N NaHCO,

A: Given molecule : first molecule :(C2N4)2N 1 mole mole of any chemical substance contains Avogadro's…

Q: A yanadium atom has a diameter of 2.60×10-10 m. Suppose the atoms in 1.86 mol of vanadium atoms are…

A: Given  Diameter = 2.6*10-10 Moles of vanadium = 1.86

Q: Create a timeline using illustrations and text showing on how elements form with the concept of…

A: The  timeline using illustrations and text showing how elements form with the concept of atomic…

Q: Calculate the atomic mass of naturally occurring chlorine if 77.62% of chlorine atoms are…

A: To calculate atomic mass of chlorine:

Q: Antimony (Sb), has two naturally occurring isotopes: Sb-121 that has a percent abundance of 57.30 %…

A: Given: Antimony (Sb) has two isotopes Sb-121 and Sb-123 Mass of Sb-121 =120.90 amu Percentage…

Q: a) Draw Bohr-Rutherford diagrams showing the formation of an ionic compound between magnesium and…

A: Ionic bond is a type of chemical bond which is stabilized by electrostatic attraction of oppositely…

Q: Part A In the following drawings, red spheres represent cations and blue spheres represent anions.…

A: In the given figure red sphere represents cations and blue spheres represents anions.  In each…

Q: When an atom has one or more extra ____ it will have a ___ charge

A: An atom has an equal number of electrons and protons. i.e Number of protons= Number of electrons.…

Q: Katz's deli in NYC makes its Reuben sandwich with corned beef, sauerkraut, swiss cheese, and Russian…

A: The law of multiple proportion is applicable only to those compounds in which two different…

Q: An element has three isotopes, A, B, and C. Percent abundance of the isotopes A and C are 60 % and…

A: The percent natural abundance of isotope A is 60%. The percent natural abundance of isotope C is…

Q: Silver chloride, often used in silver plating contains 75.27% Ag. Calculate the mass of silver…

A:

Q: Of the hydrocarbons given here, which contains the most carbon atoms?

A:

Q: In ions why not separated by mass only and  why not separated by charge only?

A: Mass spectrometer works in four stages which is ionisation, acceleration, Deflection and detection.…

Q: Calcium chloride contains only calcium and chloride. What is the formula for this compound? (You…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Why chemists use models to study atoms?

A: An atom is composed of three component particles which are electrons, protons and neutrons.  The…

Q: If you break apart an ________ of an element like carbon, it’s not carbon anymore.

A: The smallest unit of matter is called the atom.

Q: An ion has 28 protons, 24 electrons, and 30 neutrons. What is its ionic charge?

A:

Q: What is the chemical formula for a molecular model with 2 nitrogen atoms and 4 hydrogen atoms? Also…

A: a) Since the model is having 1 black and 4 white balls. Hence it is having 1 carbon i.e C and 4…

Q: Given Element Your Chosen Element Molecul Chemical ar Name Formul a Name Chemica Valence Name…

A: Solution: The completed table are shown below with details --- Given Element Your Chosen…

Q: Two compounds of X and Y were prepared. The first was found to be 35.9% X and 64.1% Y. It was…

A: In first compound, the ratio of Y element to X element,YX=64.135.9=1.78Hence 1 g of X reacts with…

Q: What is the total net charge on a zwitterion? A) positive, since it contains one + charge. B)…

A: The correct option is (b)  It is because  zwitter ion contain both positive and negative charge i.e…

Q: The element argon has three isotopes and an average atomic mass of 39.948 u. Idenitfy the most…

A: Element Ar having three isotopes one is Ar-36, second is Ar-38 and last one is Ar-40  Ar-36 have…

Q: A gold atom has a diameter of 2.88 × 10210 m. Suppose the atoms in 1.00 mol of gold atoms are…

A: Concept Introduction: In 1 mole of any substance contains 6.023 x 1023 units of the substance. The…

Q: Hydrogen and Oxygen can form water (H.O). Both of these elements can form one compound. Beside…

A: Dalton's law of multiple proportions : This law states that if two elements form more than one…

Q: The element argon has three isotopes and an average atomic mass of 39.948 u. Idenitfy the most…

A: Given that, Average  Atomic mas s of At=39.948 amu

Q: Create a timeline using illustrations and text showing on how elements form with the concept of…

A: Interpretation -  To create a timeline using illustrations and text showing on how elements form…

Q: Discuss the development of atomic model and what experiments did scientists conducted to discover…

A: Dalton's atomic model: Postulates: All matter is made up of tiny, indivisible particles called…

Q: What elements can form an anion?

A: Element is a pure substance consisting of same kind of atoms and have the same number of electrons…

Q: Why did different drops have different charges? • View Available Hint(s) Because the drops were…

A: To solve this problem we will use the given concept of Millikan Oil drop experiment .

Q: An isotope of chlorine has 20 neutrons. •What is the mass number of the chlorine isotope? •How…

A: Atomic number = Number of protons = number of electrons Mass number = Number of protons + Number of…

Q: n elemental metal contains how many types of atoms?

A: Elements are the substance that is composed of a single type of atoms.