What is the chemical formula for iron(II) phosphid

Q: The majority of known noble gas compounds are those of Xenon. Why?

A: SOLUTION: Step 1: Generally noble gases have fulfilled electronic configuration and they are very…

Q: what is the chemical formula for potassium phosphate

A: Potassium phosphate is a common term for salts of potassium and phosphate ions.

Q: Periodic Table of the Elements CI Mn Te I Xe lodine would have chemical properties most like which…

A: This is the long form of the periodic table which consists of horizontal rows called periods and…

Q: How can rare earth elements cause water pollution?

A: In the periodic table, the rare earth elements are the elements present in the lanthanide series of…

Q: Ph 2. (Across) Heaviest element that a star can fuse. (symbol) Ph 4. (Across) In IUPAC naming this…

A: Since you have asked multiple questions that are different, we will solve only one question for you…

Q: Why is chlorine a halogen

A: Given question is : Why is chlorine a halogen = ?

Q: Why is calcium more reactive than magnesium in general? and why is calcium less reactive than…

A: This question is based on general periodic table trends. We will analyse and find the answer based…

Q: Both fluorine, chlorine and bromine are Group VII elements in the periodic table. (a) To which…

A: Fluorine(F), chlorine(Cl), and bromine(Br) are group VII elements with 7 valence electrons.  Hence…

Q: Many chemical names are similar at first glance. Give the formulas of the species in each set: (a)…

A: The name of the chemicals can be differing from each other on the basis of the anions attached,…

Q: Is astatine a nonmetal metal or metalloid

A:

Q: _1. A giver of 2 electrons. _2. The element in the group I would be

A: 1) elements of group 2 generally lose two electrons to get the noble gas configuration. 2) group 1…

Q: What is the compounded chemical symbol for nitrous oxide? * NOa aNO A. B. NaOa Na0 D.

A: Nitrous oxide is also known as laughing gas...

Q: One isotope of a metallic element has mass number 80 and has 55 neutrons in the nucleus. It forms an…

A: Atoms of the same element which containing same number of protons, but different number of protons…

Q: Select all of the following elements that are categorized as non-metals. OA. Ag O B. K O C.B O D.S O…

A: Non metals : These are the elements which are placed to right corner of the periodic table and have…

Q: which group of elements is the most reactive which group of elements is the least reactive 

A: Reactivity refers to the ability of an element to participate in chemical bond formation either by…

Q: What is the AXE symbolism for the nitrate ion?

A: Valence shell electron repulsion theory (VSEPR theory) : According to this theory  Total electron…

Q: One isotope of a metallic element has mass number 36 and has 24 neutrons in the nucleus. It forms an…

A: Given :-  Mass number = 36 Total neutrons = 24   Total electrons = 10  To determine :-  Symbol for…

Q: is the chemical formula for the compound formed between tin(IV) and chlorine?   What is the…

A: Chemical formula tells us the number of atoms of each element  in a compound.

Q: Describe each of the Hydrogen isotopes, as well as their ions

A: Mainly three isotopes of Hydrogen occurs in nature. These are  protium (1H), deuterium (2H) and…

Q: Differentiate between metal and non-metal on the basis of their chemical properties.

A: Metals are lustrous and opaque elements which are good conductor of heat as well as electricity. And…

Q: Write the chemical formula for chromium(III) oxide

A:

Q: What is the identity of Cation F?

A: Upon adding 3 M HCl solution, there is no ppt. formation in F. Thus F must not belong to group 1.…

Q: Chemical name and formula: Iodine Tetrafluoride (IF4+) what is the generic formula? (ex. AX3E)

A: Write the generic formula of IF4+ ?

Q: :The chemical name for Fe203 is iron oxide iron (II) oxide iron (III) oxide iron (VI) oxide

A:

Q: Write the complete electron configuration for iron and draw the energy level diagram. Explain how…

A: Electronic configuration of an atom is defined as the filling of electrons in increasing order of…

Q: Mu, is an imaginary alkaline earth metal with atomic number 120 and Ts, is a halogen with atomic…

A:

Q: What are classifications of iodine? Mark all that apply Halogen Nonmetal Metal Group 17 Transition…

A: We know that, Atomic no. of iodine= 53

Q: List some properties of germanium, tin, and lead. Predict the formulas of the compounds formed when…

A: Discussing some properties of germanium : It exists in traces and is mainly recovered from flue…

Q: Define ion

A: An ion is a particle, atom or molecule with a net electrical charge.

Q: Which of the following is classified as a metal?

A: based on the option given in the question only option D is correct (Ca is only metal in the given…

Q: What ions are part of the silver group?

A: Different basic radicals have different solubility products and are precipitated by different…

Q: Which of the following is an ion of Oxygen

A: Oxygen, O. Oxygen is in Group 6. It has six electrons in its outer shell

Q: properties are: (a) Beryllium and boron (b) Lithium and magnesium () Carbon and nitrogen (d)…

A: Applying concept of diagonal relationship of elements.

Q: What is the formula of cadmium oxide?

A:

Q: Which of the elements listed below has a lower ionization energy Strontium Silicon

A: Solution Ionization energies square measure continually positive numbers, as a result of energy…

Q: Which of the following elements would you expect to have chemical properties most similar to those…

A: on the basis of the periodic table, we can say that the elements that belong to the same group have…

Q: The process of iron combining with oxygen to form rust is considered a chemical change because rust…

A: Rusting It is an oxidation reaction. The iron reacts with water and oxygen to form hydrated…

Q: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and…

A: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and…

Q: B. Guide Questions for Group II Cations 1. What metals are members of Group I Cations?

A: Note - Since you have asked multiple questions, we are supposed to solve only the first question for…

Q: What is the chemical formula for the compound formed between potassium and fluorine? formula: What…

A:

Q: Name each of the following oxides. Assuming that the compounds are ionic, what charge is associated…

A: Naming of ionic compound:Most cations and anions can combine to form neutral, solid compounds that…

Q: Which of the following is an Alkaline earth metal O Li O AI Fe Ca

A: Alkaline earth metal are gropu 2 elements of periodic table.

Q: Which group of the following in the periodic table is called transition metal? اختر احدى الدجابات a.…

A: The vertical column in the periodic table is known as groups.  The horizontal row in the periodic…

Q: Which of the elements listed below has a lower ionization energy? Strontium Silicon

A: Ionization energy is the energy required to eliminate one electron from the valence shell from an…

Q: What is an alkali

A: Earlier, the alkalinity and acidity of a compound were determined by its taste. The alkali and acid…

Q: what is the reaction of phosporus with oxygen a?

A: Write reaction between phosphorus and oxygen ?

Q: What is the symbol for an ion with atomic number 15, mass number 31, and 3- charge?

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: which element is a metal in period 5 of the periodic table

A: Periodic table:In a periodic table elements are arranged by atomic number, electron configuration,…

Q: Which of the elements listed below has a lower ionization energy? * Oxygen Carbon

A: Oxygen and Carbon have 6 and 4 electrons in their outermost orbit. The nuclear charge of the atoms…

Q: What characteristics of Boron are similar to Group 14 elements

A: Boron is belongs to group 13th . The outer most electronic configuration of boron family is ns2np1.…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.