>Why does BN form compounds similar to those formed by elemental carbon?

Q: Why are Be and Mg metals used as deoxidizers?

A: Be and Mg metals are used as deoxidizers.

Q: A 5.000 g of metal ore is dissolved in 20.000 mL of acid (density 1.840 g/mL). The mass of the…

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Q: Consider the figures above , which most likely to be silicon doped with Galium? * A B D В O c

A: Which likely Si doped with Ga?

Q: Why does silicon form only single bonds with oxygen but carbon, which is in the same family as…

A: Carbon atom is smaller than the silicon atom. Both carbon and silicon comes under the same group but…

Q: Describe the difference between regular charcoal and activated charcoal.

A: Charcoal is formed by burning carbon containing compounds under limited supply of oxygen.

Q: What are the two major processes for making carbon black?

A: Carbon black :- Carbon black contains only carbon atoms. It appears as a black powder.It is nothing…

Q: Since the rate of ozone destruction depends on [Cl], can Cl be considered acatalyst for the reaction…

A: CFC molecules are made up of chlorine, fluorine and carbon atoms and are extremely stable. This…

Q: 6. Metallic Cd reacts Cd (s) + 2 I The enthalpy change assoc

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Q: What is the product of the reaction between tetraphosphine 4, Fe(BPh4)2 and NaH

A: The product of the reaction between tetraphosphine 4, Fe(BPh4)2 and NaH

Q: Fertilizers commonly contain compounds of which element? a) nitrogen b) aluminum c) fluorine d)…

A: Fertilizers are the chemical substances that provides to the crops or plants to increase their…

Q: Why do some substances burn in fluorine gas even if they do not burn in oxygen gas?<

A: In most of the combustion reactions, the substance reacts with oxygen.

Q: What is the valence electron configuration for the Group 3A elements? How does metallic character…

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Q: How is oxygen prepared from air? Explain and elaborate

A: Given oxygen prepared from air

Q: In some reactions, Be behaves like a typical alkaline earth metal; in others, it does not. Complete…

A: To find: Complete and balance the given equation and  Determination of reaction in which Be behave…

Q: Explain why the bond between B and Cl in the molecule BCl3  is shorter than would be expected for a…

A: Comparing a normal B-Cl bond with the bonds present in BCl3 shows that bond in BCl3 are stronger and…

Q: Silicic acid, SiO2.xH2O(s), is a weaker acid than carbonic acid, H2CO3(aq). Write a balanced…

A: Chemical reaction is given by, Mg2SiO4 + 4CO2 + 2H2O  2Mg+2 + 4HCO3- + H4SiO4 Mg2SiO4 + 4H2CO3…

Q: Why does silicon form only single bonds with oxygen but carbon, which is in the same family as…

A: The element which is more likely to be able to form double bond with oxygen is carbon. Because the…

Q: Does the metallic characteristic of a main-group element increase or decrease as we move down a…

A: The metallic characteristics of a main-group element increases as we move down a family because the…

Q: How did you know to make Fe 54 x and Fe 57 .0825 -x

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Q: The space shuttle orbiter utilizes the oxidation of methyl- hydrazine by dinitrogen tetroxide for…

A: Calculate enthalpy of the given reaction by using appendix in the question-

Q: Why is boron oxide often added to silica glass?

A: Boron is used in glass manufacturing in the way that addition of boron oxide to glass help in…

Q: How are the silica tetrahedrons linked for ZrSiO4? Which class of silicates does this compound…

A: The way how silica tetrahedrons linked for ZrSiO4 are shown as follows,

Q: How much lime (in kilograms) is needed to remove 1 kg of SO2?

A: For deciding the measure of an item, the mole proportion of reactants in a reasonable response…

Q: Tarnishing of lanthanides occurs due to the formation of their Salts O Acids Oxides

A: In the modern periodic table, Lanthanides are rare earth elements. The atomic number of these…

Q: Why KMNO, is stored in amber colored bottles?

A: Amber coloured bottles have an ability to filter UV (ultraviolet) radiation thereby protect the…

Q: Which is a metal alloy? O Steel O Diamond O Glasses O Limestone

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Q: Write the equation below for the reaction that occurs when a solution containing NiCl2 reacts a…

A: Given :  Mg(s) + NiCl2(aq) →  To complete :-  The given reaction

Q: Which two sulfides can be dangerous to the human body?     A. azurite and cuprite     B.…

A: sulfides can be dangerous to the human body are

Q: What mass of aluminum is produced by the decomposition of 5.0 kg Al2O3?

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Q: Explain the importance and applications ofshape memory alloys

A: Shape memory alloys are those alloys which can be deformed on cooling but return back into their…

Q: Chemistry please explain: what is the difference between the composition of hydroxyapatite and…

A: The naturally occurring substances from which elements/metals can be extracted are called ores.…

Q: What is the difference between chain and cyclic silicates?

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Q: Does roasting increase or decrease the mass of sulfides?

A: During the roasting of sulfide ores , sulfides are converted into oxides and sulfur is converted…

Q: Which of the chemicals is necessary for halogenation?   a AlCl3   b SnCl2   c CuCl2   d NBS

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Q: >Describe how red and black phosphorus are made from white phosphorus.

A: Preparation of red phosphorous is as follows,Generally, white phosphorus is unstable hence it…

Q: Can HCl be used in the place of sulfuric acid to synthesize Alum? Why or why not?

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Q: 6. a. Describe what happens when you blow exhaled carbon dioxide in the water. b. Write an equation…

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Q: 8) Why are some elements, such as Zn or Si, greatly enriched in deep waters of the North Pacific…

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Q: Write chemical equations for the following processes: 1. Sublimation of carbon dioxide 2.…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: Why should a magnesium ribbon be cleaned before burning in air?

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Q: Describe how boron is used in the nuclear industry.

A: Nuclear industry is related to nuclear reactions. Nuclear reactions deal with the exchange and…

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.