What characteristics of Boron are similar to Group 14 elements

Q: Give a reason why hydrogen might be placed along with the group 1A elements of the periodic table.

A: Periodic table gives the information of chemical elements arranged according to atomic number,…

Q: The smallest part of an element that retains the properties of the element is called an?

A: Elements are the purest form of matter available to us. The elements are made up of only one type of…

Q: Describe the basic organizational feature of the periodic table of the element.

A: The Dimitri Mendeleev gave the modern law of periodic table, which states that the properties of the…

Q: An element reacts with oxygen to form an oxide which dissolves in dilutehydrochloric acid The oxide…

A: The oxide form of an element in HCl turns red litmus to blue. This gives clear picture that given…

Q: Write the symbol and name for the elements located in the perio a Belongs to group VIA(16) and…

A: We can take reference of periodic table , and see the element according to direction provided in…

Q: In what physical state does chlorine exist at −65°C?

A: The physical state of an element depends upon its boiling point and melting point temperatures.

Q: Using n for the principal quantum number, write the electron configuration for the valence electrons…

A: Valence electrons are those electrons which are present in the outermost shell of an atom.

Q: 4. Two elements are studied. One has atomic number X and one has atomic number X- 2. It is known…

A: Two elements are studied. One of the element X belongs to alkali earth metal. The other element has…

Q: For each of the following, give the most specific classification according to type of matter:…

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Q: In some periodic tables, H is placed in Group 1A (1). In other periodic tables, H is also placed in…

A: In some periodic tables, H is placed in Group 1A (1). In other periodic tables, H is also placed in…

Q: Which is true elemental potassium? A. It is a nonmetal B. It is a group II element C. It is a liquid…

A: Potassium is an element present in along with the alkali metals in the first group of periodic…

Q: The alkaline earth metals are found in   Group of answer choices A. Group IA B. Group IIA C. Group…

A: Group A comprises of s and p block elements. Group B comprises of d and f block elements. Alkaline…

Q: What is the chemical formula for iron(II) phosphid

A: A compound's chemical formula is a symbolic representation of its chemical makeup. Chemical…

Q: Which of the following statements are true of the chemistry of Group IV elements of the Periodic…

A: In a periodic table, elements are arranged on the basis of atomic number and then accordingly their…

Q: 38. Which of the following statements is (are) true about lithium, a Group I element of the Periodic…

A: Interpretation -  To tell about which of statement is true about lithium , for a group-I element of…

Q: Each element: has unique physical properties O has unique chemical properties O is made of a single…

A: Element :- It is a pure substance consisting of same type of atoms that all have same number of…

Q: What statement best describes how the periodic table is organized?     All elements in a period…

A: The periodic table explains the properties and position of chemical elements.

Q: m b d Halogens Alkali Metals Alkali Earth Metals Noble Gases a. b. c. d. Inert. Do not react with…

A: The periodic table contains different elements arranged in the group and periods . The group one of…

Q: Give the general characteristics of the long form of Modern periodic table?

A: The modern periodic law states that “the properties or characteristics of the elements (both…

Q: Until the early 1960s, the group 8A elements were calledthe inert gases. (a) Why was the term inert…

A: (a) The term inert is used for the unreactive elements which are not involved in any reactions. Some…

Q: gro periodic lable WUuI snonnɔuLƏUn element :X: be found Alkali metals .A O .B O Halogens .C O…

A: Given element have 7 electrons in their valence shell

Q: what element would you expect to be very stable and unlikely to react with other elements

A: Given property of the elements,       Very stable and unlikely to react with other elements

Q: What do the elements sulfur (S), nitrogen (N), phosphorus (P), and bromine (Br) have in common? A.…

A: The elements Sulfur(S), nitrogen(N), phosphorus(P), and bromine(Br) all situated on the right-hand…

Q: MCQ 111: Halogens are the elements of A. Group-II B. Group-VII C. Group-II D. Group-IV

A: Answer B) - Group VII Halogen present in group VII

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: Name each of the following oxides. Assuming that thecompounds are ionic, what charge is associated…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 79) 79.) In each of the following groups,which element is leost reuctive? Group ! a. b.Group 7 C.…

A: The most fundamental classification of the chemical elements is into metals and non-metals. Metals…

Q: 16. In the periodic table, the element hydrogen is sometimes grouped with the alkali metals and…

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Q: What is the differences between an Oxygen atom (16 amu, atomic number = 8) and a Calcium atom (46…

A: Oxygen atom = 16amu Calcium atom = 40amu  Metal- it have tendency to lose electron. Non metal - it…

Q: xplain the characteristics of Group X elements

A: This question is related to alkali metals.

Q: How are calcium and phosphorus related?

A: In comparison with calcium, plasma phosphorus exists in both organic and inorganic forms, including…

Q: The process of iron combining with oxygen to form rust is considered a chemical change because rust…

A: Rusting It is an oxidation reaction. The iron reacts with water and oxygen to form hydrated…

Q: Selenium complete configuration: abbreviated orbital diagram: Cobalt complete configuration:…

A: for the given elements, we have to write the complete electron configuration and the abbreviated…

Q: What are periodic properties? Explain periodicity using an example from everyday life

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

Q: Which of the following statements about the periodic table is TRUE? a. The alkaline earth metals are…

A: Note: According to our guidelines we are supposed to answer only first question.  Kindly repost…

Q: Evaluate how the elements in period 4 to show how the physical state changes as the atomic number…

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Q: What is an alkali

A: Earlier, the alkalinity and acidity of a compound were determined by its taste. The alkali and acid…

Q: The atomic radius for radioactive radon (Rn) is Density for radioactive radon (Rn) is Boiling…

A: Radon is an element having atomic number 86. Its symbol is Rn.

Q: Which of the following elements would you expect to have properties similar to those of barium (Ba)?…

A: Which of the given element would have a similar properties like Barium (Ba) = ?

Q: what is the physical state of element C? what is the physical appearance of element C? what is the…

A:

Q: what are the properties of cathode rays and anode rays?

A:

Q: 1. Why were the heavier elements not formed the way that the light elements were? 2. How are stars…

A: 1) The lightest elements ( hydrogen, Helium, deuterium , lithium) were produced in the Big Bang…

Q: What is the symbol for an ion with atomic number 15, mass number 31, and 3- charge?

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: 1.)What is the atomic number for the element that is in group 1A and period 6? 2.) What is the…

A:

Q: which element is a metal in period 5 of the periodic table

A: Periodic table:In a periodic table elements are arranged by atomic number, electron configuration,…

Q: 92. The three most stable oxides of carbon are carbon monox- ide (CO), carbon dioxide (CO.), and…

A: Given the three oxides of carbon are as follows: CO CO2 C3O2

Q: Choose Metals, Metalloids ,Non-metals ( Os , N , Ge , Si , Te , Cs , S , He )

A: We will Choose Metals, Metalloids ,Non-metals ( Os , N , Ge , Si , Te , Cs , S , He ).