Hydrogen react with other elements to form binary hydrogen compound, or also known as hydrides. Which of the following elements cannot react with hydrogen to form hydride?   a) Ce b) Ar c) Tb d) Dy

Q: Mgo is a basic oxide Fa O TbO

A: Oxide are binary compound of oxygen with other elements. On the basis of chemical behaviour it is of…

Q: Are metalloids electrical semiconductors? Explain with an example?

A: Are metalloids electrical semiconductors have to be explain with an example,

Q: When do ionic compounds conduct electricity?       I.      when warm       II.      when molten…

A: Ionic compounds are those which break up in to ions and conduct electricity.

Q: What is the correct formula for a compound formed from the most common ions of aluminum and sulfur?…

A: Formation of ionic compounds between Al and S  Answer is d  Al2S3

Q: 8 Which of the following has metallic bond? A. Boron B. Hydrogen C. Carbon D. Lead

A: We have given the elements as follow  1) Boron  2) Hydrogen  3) Carbon 4) Lead

Q: The oxygen and nitrogen families have some obvious sim-ilarities and differences.(a) State two…

A: a) In group 5A (15) and 6A (16), the elements are range from gas metalloid to metal. Thus, their…

Q: 111 5. Explain the reasoning behind the following properties of ionic compounds. a. brittle b. high…

A: When the two elements with high electronegativity difference combined forms the ionic compound .

Q: Mineral Groups Silicates: contain silicon (Si) and oxygen (O) metals plus CO3 metals plus SO4 metals…

A: Below attached file showing the details answer.  All the best.

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: Briefly explain why steel, an alloy of iron, is usedto build the supporting structure of many…

A: Given: Why steel, an alloy of iron, is used to build the supporting structure of many buildings.

Q: Energy is required to remove two electrons from Ca to form Ca+, and energy is required to add two…

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

Q: Based on the table, what is the outcome and the type of ion for Bismuth? Name Tendency Outcome Type…

A:

Q: g activity between p

A: The mutual sharing of one or more pairs of electrons between two atoms forms a covalent bond. The…

Q: What is the proper Lewis dot structure for neutral aluminum?

A: Lewis dot structure is the symbolic representation of an element or compound in which bonds between…

Q: Formula for the most stable ion formed by element of mg atomic number=12

A: The atomic number of Mg is 12. It is an alkaline earth metal. An atom forms an ion just to attain…

Q: The reason why can ionic substances conduct electricity when in solution or molten, but not when…

A:

Q: Select the type(s) of bonding which occur n eacli of the following: 44 Sodium borohydride, NaBHa (A]…

A: Metals and nor metals generally combine via ionic bonding while two mon-metals combine through…

Q: What is the chemical formula and chemical name for two phosphorus and four fluorine.

A: While naming a compound less electronegative element is named first and then the more electro…

Q: What ions are members of Group II Cations?

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: Why is salt an ionic bond?

A: About Salt

Q: 17 For the compound Mn(ClO3)2 what is the charge on manganese?

A: Given, Compound Mn(ClO3)2  Let 'x' be the formal Charge of Mn

Q: Calcium oNide is an ionic compound with ionic formula CaO. a) Draw a dot-and-cross diagram to show…

A: Interpretation : We CaO(s) dont conduct electricity while moltan CaO does.

Q: lonic bonding occurs between: O A metal and a nonmetal

A: a metal and a nonmetals will form a ionic bond.

Q: What is the difference between atoms, ions, and molecule

A: All matter can be classified in three major physical states; solid, liquid and gases. These physical…

Q: a the following terms with their definitions. an element comprised of discreet molecules bonded…

A:

Q: QUESTION 19 Which of the following typically react with metals to form ionic bonds? UNon Metals…

A: Answer :-  19) Non metals  Non metals typically reacts with metals to form ionic bonds.…

Q: Ionic Bonds are formed between: Select one: a. a metal and a non-metal b. two metals c. two…

A:

Q: QUESTION 18 A is a Group 5A element. B is a Group 7A element. They form the molecule AB3.The…

A: Since you have asked multiple questions, we are solving first question for you. For remaining…

Q: Aluminum ion in alum is said to be trivalent, while potassium ion is said to be monovalent. This…

A: A. Monovalent ion, an atom , ion or chemical group with a valency of one . Trivalent means atom with…

Q: Which of the following is the reason that metals conduct electricity. A Electrons and protons in the…

A: Option D is correct answer.

Q: Use principles of atomic structure to answer each of the following: (1] (a) The radius of the Ca…

A: Hello. Since the question contains multiple subparts, the first three subparts are solved. In case…

Q: What is the formula for a hypochlorite ion?(including charges)

A: hypochlorite ion is formed when hypochlorous acid loses proton

Q: What elements tend to form ionic compounds? Group of answer choices Elements found on opposite sides…

A: Answer

Q: A yellow solid is either calcium chromate or potassium chromate. What would you do to tell which…

A:

Q: The formula for barium bromide is __________.  The cation is __________, and the anion is…

A: Inorganic chemistry.

Q: Let E be any representative element. Following the patterns in the table, write formulas for the…

A: A chemical compound is a substance in which more than one atom are hold together by a chemical bond.…

Q: Calculate the number of electrons in a single unit ofP4O10−2

A: The no.of electrons in a neutral atom are equal to its number of protons. It is also equal to its…

Q: Identify the following compounds as a) Sil4 b) Sc203 c) HCI ionic covalent

A:

Q: Solid lithium hydroxide is used t remove exhaled carbon dioxide from space vehicles by forming…

A: The number of moles of an element is the mass of that element in the total molar mass of the…

Q: The total number of metal-metal bonds in Ru3(CO)12 and Co4(CO)12, respectively is: Atomic number of…

A:

Q: Why does the octet rule not apply to transition metals?  a. the octet rule does apply to transition…

A:

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

A: d-block elements are called transition metals.

Q: Discuss the processes of both the metal and non-metal from atom to ions.

A: Metals are the elements that are generally electropositive in nature and  lie in the left side of…

Q: answer these questions with NaOH *State two examples of another substance of the same type with the…

A: 1.) Sodium hydroxide (NaOH) has ionic bonding and the examples similar to it are- a. Magnesium…

Q: Which of the following best describes the type of bond formed when sodium reacts with chlorine lonic…

A: Sodium is metal and chlorine is a nonmetal. Sodium metal is electropositive and chlorine nonmetal is…

Q: THE CHEMICAL FORMULA OF THE FOLLOWING COMPOUND •Sodium hydroxide •Potassium permanganate

A: A chemical formula indicates the elements and their proportions in a compound .

Q: Illustrate the transfer of electrons from a metal to a non-metal and give the formula of the…

A: Ionic bond is formed by transferring of electrons . It is formed between metals and non- metals.