What is Cl

Q: of IT electrons this

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Q: Brine is an

A:

Q: what is the chemical formula for potassium phosphate

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

Q: What are lanthanide elements?

A: What are lanthanide ?

Q: Br

A: Concept: first we will determine the stereochemistry of each stereo center than we will find…

Q: alculate the amount of antimony in the sample and its percentage in the ore. mass of antimony:…

A:

Q: Part A perchlorate Express your answer as an ion.

A:

Q: What is a name/formula for ammonia?

A: The chemical formula of ammonia is NH3 with a lone pair of electron on nitrogen atom.

Q: what is the name for Nal

A: The compound NaI is made up of two different atoms of sodium and iodine, Both are mono valent in…

Q: 36. The chemical formula of chromium (I) carbonate is

A: Introduction: Chemical formula: Chemical formula shows the actual numbers of elements present in a…

Q: Elemental phosphorus is tetratomic. Why?

A: Phosphorous is a element with large atomic size.

Q: e oxygen atom in

A:

Q: A sample of a uranium compound is found to be losingmass gradually. Explain what is happening to the…

A: Uranium is a radioactive element which disintegrates spontaneously.

Q: How should the formula of iron(III) nitrate nonahydrate be written?

A: Given  Name of Compound = Iron(lll) Nitrate Nonahydrate In the name of compound ,Number written in…

Q: Question 7: Name the following compounds

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Q: Hecas Hocc= formula=

A: The compound given is,

Q: what's the first ionization of calcium

A:

Q: What does ionization mean

A: Ionization is the process by which atoms or molecules get a positive or negative charge .

Q: which is most rare noble gas?

A: The rare gas is a gas that is present in very small amounts in the air. The rare noble gases are…

Q: metal atoms tend to do ?

A: Metal atoms tends to loss electrons to form cation(positively charged.).

Q: what is the chemical symbol for Be

A: Chemical symbol is the short form of any element or functional group. Chemical symbols contains only…

Q: e chemical name

A:

Q: What is chlorine

A: The chlorine has atomic number 17.

Q: What are the rare earth elements?

A: Elements is a term that is used in chemistry for a substance i.e. pure and which consists of atoms…

Q: Potassium is best described as a

A: Potassium is metal option e

Q: what is tin plague or tin disease?

A: Allotropy is the property of chemical element to exist in at least two distinct structures that…

Q: ОН Br

A:

Q: what is proton?

A: Protons are the positively charged species that are present in the nucleus of an hydrogen atom. An…

Q: Question 23 Silver nitrate must be store in a clear and tightly-closed bottle for storage. True O…

A: Silver nitrate decomposed in presence of sunlight .To prevent the decomposition of AgNO3 it should…

Q: what is the chemical formula for calcium phosphate?

A: First write the name of cation and then name phosphate with their charge  For writting a compound…

Q: chlorine Your answer antimony * Your answer

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: 20 1) How ma THREE

A: Definition of allyl radical: An allylic radical is a resonance-stabilized radical in each of the two…

Q: = carbon atoms or

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Q: Fill up the table of formulas below

A: Solutions -

Q: „Br но CI

A: Questions are based on the concepts of Organic reactions. a reactant is converted into another…

Q: What ions are part of the silver group?

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

Q: What element will be the best conductor of electricity?

A: Electrical conductivity is a property of a substance by which it allows the passage of electricity…

Q: What is the chemical formula for sodium perchlorate?

A: The chemical formula - It is the representation of the chemical composition  of the compound

Q: Which of the following is th

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Q: What is number 4

A: D) 112 L Given that,    Mass of I2 given = 1269 g  Moles of I2 in 1269 g, n = 1269 g/253.8089 g/mol…

Q: does hydrogen exist as an atomic element in the air?

A: Interpretation: Does hydrogen gas exist as an atomic element in the air is to be determined.

Q: what are Metals

A: Metal are the substances which form naturally beneath the surface of earth. They generally are found…

Q: What is the pi formula

A:

Q: Enter the scientific name of the following compounds

A: (1) The scientific name of given compound is 4-ethyl-7-methyloctane.

Q: Metals are arranged in the reactivity series. Why hydrogen is kept in the series though it is not a…

A: Metals depict their reactivity by releasing electrons. Metals get reacted by releasing electrons and…

Q: carbonate

A: Dear student I have given answer to your question in the image format.

Q: What is mean by scavenger

A: Definition Simply put, scavengers are creatures that frequently eat other dead organisms and animals…