The metallic character of an element is defined as the properties typical of a metal, especially the tendency to lose electrons in chemical reactions. Arrange the following elements in order of decreasing metallic character. Rank from most to least metallic character.   Fe, Rb, CI, Sr, Se, As, Mo

Q: Indicate the element in each set that has the larger atomic radius and explain your answer.…

A: In periodic table, the trend of atomic radius is given as, 1) On moving top to bottom along the…

Q: Which of the listed elements is most metallic?(a) Al (b) N (c) P (d) O

A: Which of the listed elements is most metallic? (a) Al (b) N (c) P (d) O

Q: Which has the largest atomic radius? Sulfur zinc potassium sodium

A: Atomic radius The distance between the nucleus and outermost shell is known as atomic radius. As, we…

Q: which of these elements have the smallest atomic radius? silicon sodium cholrine sulfur phosphorus

A: The question is based on the concept of periodicity of properties. we have to identify the smallest…

Q: The list that correctly indicates the order of metallic character is O F> Cl >S Na > K> Rb B>N>C O…

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Q: Which of the following statements is INCORRECT regarding ionization energy? a. Removal of electron…

A: Ionization energy can be defined as energy that is required to remove electron from an atom.

Q: Rank the elements according to their metallic character? Most metallic to Least metallic Si, C, Pb,…

A: In the periodic table, the element present at the bottom of a group has the highest metallic…

Q: Which of the following elements is likely to have the biggest gap between second and third…

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Q: What does presenter say about the relationship between the number of valence electrons of the…

A: Main group elements consist of s-block and p block elements. s-block elements consist of alkali and…

Q: As you go from left to right across the periodic table what is the general trend that is observed…

A: Ionization energy is the amount of energy required to remove an electron from the outer most shell…

Q: Arrange these elements in order of increasing first ionizationenergy: Cl, Sn, Si.a) Cl 6 Si 6 Snb)…

A: Ionization Energy: The amount of energy required to remove the electrons from the outermost shell of…

Q: Indicate the element in each set that has the higher ionization energy and explain your answer.…

A: 1. Rubedium(Rb), Strontium(Sr) and Tin(Sn) belongs to the same period. That is fifth period. Along…

Q: When a nonmetal oxide reacts with water, it forms an oxoacid with the same oxidation number as the…

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Q: Which fourth period representative element has the highest atomic number? a)ca b)zn c)pb d)kr

A: From the given elements, representative elements are Ca and Pb. Zinc is a transition element and…

Q: Which group of elements has the largest atomic radii? Halides Alkali metals Alkaline earth metals…

A: Atomic radii varies with the group of periodic table and with this we will answer the question.

Q: Use the alkali metals and alkaline earth metals as examples to show how we can predict the chemical…

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Q: Directions: Draw the orbital diagram of the following elements and identify the type of magnetic…

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Q: What alkaline earth metal is located in period 4 of the periodic table of elements? اختر احدى…

A: The question is based on the concept of inorganic chemistry. We have  to identify the alkaline earth…

Q: Classify each statement as true or false. The valence electrons of group 2A elements are inan s…

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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: All of the following statements concerning the characteristics of the halogens are true except…

A: Ionization energy is the amount of energy required to remove the outermost shell electron of an atom…

Q: Explain each of the following observations using principles of atomic structure.  a) Potassium has…

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Q: Use the Periodic Table to arrange the following elements according to increasing atomic size.…

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Q: Each of the following sets contains isoelectronic ions (ions containing the same number of…

A: For isoelectronic species, lower the nuclear charge higher the radius.

Q: rue False Within a period, elements with lower atomic numbers require more energy to remove an…

A: There are some trends in inorganic chemistry such as atomic size, electron gain enthalpy,…

Q: Given the following elements, arrange them accordingly: Elements Increasing Ionization Energy…

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Q: Describe and explain each of the following atomic properties of the representative group of elements…

A: Atomic size is the distance between the nucleus of the atom and the valence shell containing…

Q: Which of these elements has the highest first ionization energy? silicon sodium chlorine sulfur…

A: Ionization energy: The amount of energy required to remove a valence electron from neutral, gaseous…

Q: 5 Which one of these statements about the periodicity of the Period 3 elements is correct? The…

A: The periodic table consists of seven horizontal rows or periods (numbered 1-7). In the horizontal…

Q: An atomic property of the elements shown in Figure 9 decreases in the order 5 > 4 > 3 > 2 > 1. Which…

A: Given: Atomic property of the elements shown in given Figure decreases in the order 5 > 4 > 3…

Q: 1. Which of the following elements would you expect to behave most like magnesium? A) Sodium B)…

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Q: Predict the change in atomic radius of the next elements in a row (C, Si), then check those…

A: As per the periodic table, Carbon (C) and Silicon (Si) belongs to group 14 elements with Si just…

Q: Place the following in order of decreasing metallic character. Si S P Cl A. S>P> Cl> Si B. Cl > S> P…

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Q: What is ionization energy and what are its periodic trends? Explain. What is electron affinity and…

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Q: Consider the elements: Na, Mg, Al, Si, P.a. Which element has the highest second ionization…

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Q: Each of the statements below attempts to explain why some periodic property varies predictably among…

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Q: Which of the following statements about the alkali metals (group 1A) are true? I. Their ionic radii…

A: 4 statements are given , we have to select the correct statements.

Q: Classify each element as a metal, a semimetal, or a nonmetal.    Ga, Ge, Sc, S, Sb, Bi,Se

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Q: Which ionic radius is largest of the ions listed? Na+   N3–   F–    Mg2+ How to the cations/anions…

A: The ionic radius of isoelectronic species i.e the species which have same number of electrons,…

Q: Write the electronic configuration and orbital diagrams for each ion listed: Ca2+, F-, Na+, Al+3.…

A: Iso-electronic species: These are those atoms or ions which have the same number of electrons…

Q: describe the change in the atomic radii for the elements in period 2 from lithium to neon

A: Atomic radius: The radius of an atom. This is the distance between an atom's nucleus and outer…

Q: Arrange the given elements from largest to smallest atomic radius (that is, their physical size). Of…

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Q: X D LQ A Z H|V R 5 E You will use the known periodic trends to compare properties for elements…

A: The elements given are,

Q: ionic radius

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Q: Choose the element with the higher ionization energy from each of the following pairs. 1. Between…

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Q: Identify the group, period, block, and identity of each element, the characteristics of that type of…

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Q: metallic character increases as you move to the right acrosss a row in the periodic table and…

A: The correct option is  C)metallic character decreases as you move right to the periodic table and…

Q: Which of the following atoms has the largest radius? Li Cs Na K

A: The atomic size of an atom is directly proportional to the number of shells present in that atom. As…

Q: Which of the following statements is true for the elements across the second period of the periodic…

A: Second period is consist of Li, Be, B, C, N, O, F and Ne.

Q: An atomic property of the elements shown in Figure 9 decreases in the order 5 > 4 > 3 > 2 > 1. Which…

A: The elements given are, And the order of the property is given as 5 > 4 > 3 > 2 > 1.