2. Write a chemical equation showing the transfer of electrons from sodium atoms to sulfur atoms to produce sodium sulfide.

Q: Give three different reaction equations for the preparation of hydrogen

A: Hydrogen is a colourless, tasteless and odourless gas which is slightly soluble in water.

Q: Give some examples of Silicates?

A: Examples of silicates: Quartz, feldspar, mica, amphibole, pyroxene, and olivine. Silica tetrahedra.

Q: How are Metallic hydrides formed?

A: ANSWERE IS DISCUSSED BELOW ;

Q: What is an extensive property? What is an extensive property of oxygen?

A: Extensive property is the property which depends upon the amount of matter or mass. Mass, volume,…

Q: Enlist and explain the ores of Beryllium and methods of production of Beryllium

A: Beryllium is the element in the periodic table having the symbol ‘Be’ and atomic number 4. It is a…

Q: Write a balanced chemical equation for the incomplete combustion of methane to produce CO(g) as the…

A: The incomplete combustion of methane in the presence of limited amount of oxygen gas leads to the…

Q: Liquid water reacts with solid sodium to produce aqueous sodium hydroxide (NaOH) and hydrogen gas.…

A:

Q: Explain the chemical bonding between Potassium and Nitrogen using Lewis electron dot structure.

A: Ionic Bonding formed between potassium and nitrogen

Q: Why is hydrogen so reactive?

A: The reason for, hydrogen is so reactive has to be given.

Q: Information about lead metal

A: There are three types of substances-  1- metal 2- non-metal 3- metalloid

Q: What are the structural and molecular formulas for carbon dioxide?

A:

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: Write the balanced equation for the reaction of nitrogen with hydrogen to form ammonia

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: Is Cupric acetate a metal? why or why not?

A:

Q: What is the chemical formula for the compound formed between indium(II) and chlorine?

A: A compound is formed by the crisscross of valences of the cation and anion.

Q: Write a balanced equation for the reaction between silver nitrate and aluminum. What type of…

A: The molecular formula of silver nitrate is Ag(NO3).

Q: e. The sample of potassium is then reacted with hydrochloric acid (metal + acid). Draw a BONDING…

A:

Q: What is boron

A: We have to explain what is Boron.

Q: what is an alkaline?

A: Given that : We have to define what is meant by the term alkaline.

Q: What is the difference between sodium chloride and paraffin wax in terms of conducting electricity…

A: Answer - Sodium chloride - 1. Sodium chloride is the chemical name for salt. Sodium is an…

Q: What is the balanced chemical equation for the reaction that occurs when magnesium metal is added to…

A: Given  Reactant = Mg , HCl  Balanced chemical Equation  = ?

Q: Explain the chemical bonding between Lithium and Nitrogen using Lewis electron dot structure.

A: The lewis structure of a molecule describe the distribution of valence shell electrons around each…

Q: Explain how fossil fuels, which are made of carbon and hydrogen, contain sulfur compounds.

A: Solution : Fossil fuels are found in the Earth's crust and contain carbon and hydrogen…

Q: The usual oxidation state of boron and aluminum is +3, whereas the heavier elements in group 13 have…

A: Answer  The main difference between group 13 element lighter and…

Q: Provide a cost analysis to produce 1 g and 100 kg of alum. How does this compare to the cost of…

A: Procedure : The first part of this experiment was taking 50ml of aqueous solution of KOH. Taking…

Q: Write down the advanced steps of finding lead compounds?  Write at your own words

A: Lead compound is chemical compound that has pharmacological and biological  activity  which is…

Q: Describe the conditions necessary for coal to be produced.

A: High temperature and high pressure required to formation of coal when dead vegetarian got buried…

Q: Having difficulty with writing balanced chemical reaction

A: Balanced chemical equation is defined as a chemical equation in which the product side and the…

Q: What does hydrogen have in common with the halogens?Explain.

A: The periodic table gives the tabular arrangement of elements arranged in increasing order of the…

Q: On your paper, write the complete balanced equation for the combination of rubidum and sulfur. In…

A:

Q: Bismuth is a metallic element in Group V of the Periodic Table. (a) Complete the diagram to sHow the…

A: Since you posted questions with multiple sub parts we only answer the first three The solid material…

Q: What are the diseases caused by sulphur dioxide?

A: The diseases caused by sulphur dioxide has to be mentioned.

Q: Write both an equation using lewis structures and a balanced chemical equation for the reaction…

A: In this question, we have to write both an equation using lewis structures and a balanced chemical…

Q: boron + fluorine

A:

Q: How is sodium carbonate prepared and explain the process.

A: Sodium carbonate is also known as washing soda. Its chemical formula is Na2CO3. It is used in the…

Q: What is the name of the chemical process in which chlorine is added to sodium to create salt?

A:

Q: Explain the reaction that occur between hydrogen and chlor

A: Given,

Q: Write a general equation for the reaction of a halogen with:another halogen

A: In the periodic table, group 17 elements are called Halogens. The elements are- Fluorine, chlorine,…

Q: How does HCL react differently with burned and unburned magnesium? Does any produce a chemical…

A: The magnesium strip is burned in the flame of Bunsen burner.  It burns with a bright white light.…

Q: Why is hydrochloric acid used instead of sulfuric acid in the preparation of boric acid?

A: Boric acid - Its formula is H3BO3

Q: Why is red phosphorus less reactive than white phosphorus?

A: The allotropes of phosphorus are red phosphorus and white phosphorus. In red phosphorus as well as…

Q: Which type of reaction causes the mercury (I) ion to form metallic mercury  and mercury(II)?

A: Since in converting from Hg+ to Hg and Hg2+ the Hg+ ion is getting oxidised as well as reduced…

Q: What do the results of the litmus test tell us when reacted with magnesium, calcium, lithium,…

A: Litmus test:  If the given material is acidic, the blue litmus paper turns red. If the given…

Q: Identify the product of the reaction between hydrogen gas and chlorine. H2 Cl3 H2 Cl HC12 HC1

A: The reactants given are  1) Hydrogen gas i.e H2 (g) 2) Chlorine gas i.e Cl2 (g)

Q: how do I calculate the theoretical yield of potassium alum from 1.0000g of aluminum?

A: The equation of Potassium alum

Q: Give the chemical formula for the compound Aluminum fluoride Iron(III) sulfıde Zinc nitrate

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

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.