u. Magnesium and sulfuric acid V. Calcium sulfide and nitric acid w. Reacting magnesium and chlorine gas

Q: What is your observation when Calcium chloride and sodium phosphate mix? What color solution they…

A: The reactants given are, 1) Calcium chloride i.e CaCl2  2) Sodium phosphate i.e Na3PO4  The double…

Q: 8. The illustration to iodine ( purple )a molecules.

A: That reactant in any chemical reaction when limits the amount of product being formed, is limiting…

Q: A _________ oxide is covalent and will react with water to form __________, which produce    _____…

A: Oxides are of two types : 1. Acidic oxides  2. Basic oxides

Q: III. Name one element in the Halogen Group.

A: Halogen group means, group 17 element in the periodic table. see below

Q: Write a balanced chemical equation based on the following description: the reaction of gasesous…

A: Given, gaseous sulfur dioxide react with solid potassium telluride to give gaseous sulfur…

Q: Why is nitrogen more elctro negative than sodium?

A: Electronegativity refers to the ability of an atom to attract shared electrons in a covalent bond.

Q: List the Hydrogen Compounds of Nitrogen?

A: The Hydrogen Compounds of Nitrogen has to be explain,

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

A: When cation and Anion combine they make a compound. To make stable compound the chareges on both the…

Q: is the ability to build using atoms as building blocks.

A: Atom is the smallest part of element that takes part in a chemical reaction. Atoms are called as…

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: What do the Group 4A Elements include?

A: Group 4A (or IVA) elements includes the nonmetal carbon (C), the metalloids silicon (Si) and…

Q: Name four oxides of nitrogen

A: A question to name four oxides of Nitrogen.

Q: Why is there only a double bond between the oxygen and carbon but not the chlorine?

A: We have to answer why only a double bond is formed between the carbon and oxygen atoms but not…

Q: During sample introduction in mass spectrometer, the sample is first vaporized then ionized by the…

A: Mass spectrometer: The mass of a molecule is determined by a mass spectrometer by measuring its…

Q: Explain why potassium does not bond with neon to form a compound.

A: The reason why potassium does not bond with neon to form a compound has to be given,

Q: What is the difference between a rock and a mineral? 2. Why can the minerals in a rock be a clue…

A: Rock : A rock is an inorganic solid that has formed naturally and has no chemical composition or…

Q: Aluminum reacts with a certain nonmetallic element to form a compound with the general formula AIX.…

A: Aluminium reacts with nitrogen to give AlN as a product, so given general formula matches with AlX…

Q: When carbon reacts and becomes an ionic compound what will it’s new electron configuration be

A:

Q: What is the chemical formula for the compound formed between sodium and iodine?

A: The molecules which are formed by the combination of atoms of different elements are known as…

Q: Use (a) electron configuration (b) orbital diagram and (c) Lewis symbols to depict the formation of…

A: AlCl3 is am ionic compund in which Al is metal which loose 3 electron and gain inert configuratuon…

Q: d. HCN e. SF, f. CIF,

A: Applying dot and cross structure of compounds as lewis structure.

Q: Mention the constituent of paint and explain the function of the various constituent

A: Constituent of Paints Are as follows:- 1- Pigment 2-Solvent 3-Binder Solids 4-Binder Solvent…

Q: are compounds of metal plus nonmetal.* Your answer

A: Given information,      Compounds formed by the combination of metal plus nonmetal

Q: What is the trend in boiling point as the atomic size/ mass increases? What does the boiling point…

A: The noble gases generally exists as the monoatomic gases because of their stability as they possess…

Q: P, O, As, S Oo>S> P > As Oo> P > As > S As > P>S>O OS> O > As > P OP>O>S> As

A:

Q: Why are some substances reactive and others not?

A: The arrangement of electrons in an element determines whether it will reactive or not. As we know,…

Q: Chemical properties of oxygen with the formula

A: Oxygen is a colourless odourless gas which limited solubility in water. It is the second most…

Q: 1. If 23.6 grams of nitrogen are mixed with 17.3 g of hydrogen, how much ammonia may form?

A: Given :-  Mass of Nitrogen, N2 = 23.6 g  Mass of Hydrogen, H2 = 17.3 g  Mass of Ammonia, NH3 = ?…

Q: Chlorine gas easily gains two electrons to form two chloride ions. In this process, chlorine is

A: Oxidizing agent is the substance which has the tendency to oxidize others and reduce itself .

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: What is the chemical element involved in Calcium Hydroxide?| What are the chemical bonding and…

A: Given,                        Calcium Hydroxide   Required,                              Elements…

Q: What atoms tend to be reactive?

A: Elements with one or two electrons short or one or two electron extra in their outemost shell are…

Q: 117)In each of the fallowina sets of elements,indicate which elements shows the mast active chemical…

A: Reactivity of element is directly proportional to oxidation potential. (a) Al (b) Na (c) B Position…

Q: 7)a. Sulfuric Acid c. Sulfurous Acid d. Periodic acid Nitrous acid

A: In this we have to give chemical formula of each compound

Q: the process of formátion of elements after

A: In this question we have explain about the process of formation of elements after the big Bang…

Q: a) ? - iodine

A: A.  Conversion of cyclopentane to bromocyclopentane via free radical bromination E2 elimination…

Q: What is the chemical name for PCI, ? A. phosphorous dichloride B. phosphorous trichloride UC.…

A: PCl5 has five Chlorine atoms 5  : penta  Thus five chlorine atoms : penta chloride   Thus name is…

Q: Explain the reaction that occur between hydrogen and chlor

A: Given,

Q: why transition elements are able to form interestitial compounds ?

A: d-block elements are called transition metals.

Q: What is oxygen made up of and how does it get created?

A: Chemical symbol of oxygen is O.

Q: Why does a chemical reaction occur when you add water to a potassium chlorine mixture and explain…

A: Potassium chloride (KCl) would easily dissolve in water since it's a polar compound as water.  When…

Q: If you eat metallic sodium or inhale a large dose of chlorine gas, you stand a strong chance of…

A: If you eat metallic sodium or inhale a large dose of chlorine gas, you stand a strong chance of…

Q: chemical bonding and chemical compounds importance

A: The atoms hold together within a molecule by the force is called chemical bond. Chemical bond is…

Q: How many electrons Aluminum atom must lose/gain to become stable? What charge would it obtain?

A: Aluminum is an element of 13 group in periodic table that has atomic mass of 27 g/mol and is used as…

Q: is ethanol + sodium chloride, potassium chlorate + ethanol, potassium chloride w/ water conducts…

A: Ionic compounds like sodium chloride(NaCl), potassium chlorate(KClO3), and potassium chloride(KCl)…

Q: Water is made up of 2 elements, hydrogen and oxygen. What possible elements could substitute for…

A: Water is a chemical compound with chemical formula H2O.

Q: c. Describe your conclusions regarding the identities of any evolved gases. d. Write an equation for…

A: Since the gases evolved are not given, thus a general description has been provided. c) If CO2 gas…

Q: The lattice energy of an ionic solid is lowest if a) the distance between the ions is low b) the…

A: The enthalpy change during the formation of one mole of ionic crystal from one mole of gaseous…