Which of the following lists contain an alkali metal, a halogen and a metalloid (semi-metal) in that order? Fe, Ar, Br Na, Cl, Ne K, F, Si Ве, I, Ga

Q: Identify the element that fi ts each description. a. an alkali metal in period 6 b. a transition…

A: Hi, since you have posted questions with multiple subparts we will answer the first three subparts…

Q: In which set of elements would all members be expected to have very similar chemical properties?

A: Cu, Ag, Au is the correct option.  Elements belonging to the same group of similar chemical…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Given :  Chemical element with atomic Number 92 or less

Q: The element in period 3, group 2: _________________ The element in period 5, group 13:…

A: The correct assignment of the desired elements and their catagory can be done based on their…

Q: Does any element with zs 92 match the description? If you checked yes, give the symbol of an element…

A: From periodic table we can get the position and electronic configuration of the atom .

Q: Describe the format of the periodic table and the general location and characteristics of metals,…

A: The table where all the elements are arranged in the horizontal rows called periods and vertical…

Q: In which set of elements would all members be expected to have very similar chemical properties? A…

A: similar chemical properties will be shown by the elements that have similar structure, similar…

Q: Classify each element as an alkali metal, alkaline earth metal, halogen, or noble gas.a. sodiumb.…

A: Alkali metals are those metals that are electropositive monovalent and found in the group (I) of the…

Q: 55. Which elements are main-group elements?(a) Te(b) K(c) V(d) Re(e) Ag

A: The main- group elements are the elements in the s-block and p-block of the modern periodic table…

Q: 4. Identify the following elements as either metal, metalloid, or non-metal: a. Cd b. Br c. Si

A: Given  Element = Cd , Br , Si  Metal , Non metal , Metalloid = ?

Q: Which pair of elements below would be the least similar in their chemical properties?  a) Be-Al…

A: Element in the same group have similar chemical properties. Also same pair of elements shows…

Q: Which set of elements below contains, respectively, an alkali metal, a halogen, and a transition…

A: Alkali Metals are Group 1 elements. Halogens are Group 17 elements. Transition metals are d-block…

Q: Classify each of the following elements as a main-group or transition element. Also,specify whether…

A: Given elements: Na, Re, S, I, Kr, Mg, U, Si, B, Al, As, H.

Q: Explain the similarities and differences as compared to element 118 Og if a new element was…

A: A question based on periodic trends that is to be accomplished.

Q: Based on the periodic law, which element would have similar properties to arsenic? francium (Fr)…

A:

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Modern Periodic Table :-  The framework of the modern periodic table was given by Dmitri Mendeleev.

Q: Particles called muons exist in cosmic rays and can be created in particle accelerators. Muons are…

A: a)

Q: Identify each of the following as a metal, a nonmetal, or a metalloid.a. oxygen c. germaniumb.…

A: Each of the following has to be identified as a metal, a nonmetal, or a metalloid.

Q: elements as a metal, non metal or metalloid

A:

Q: 3. What is the symbol for the element in group 7 and series 5? a. Nb b. Db c. Te . Bh e. None of the…

A: In the periodic table, group 7 elements are Mn, Tc, Re and Bh. In the above elements, Tc is present…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Modern Periodic Table is based on atomic number of element where element arranged with increasing…

Q: 1. The vertical columns in the periodic table are called _ halogens periods groups valence 2. Which…

A: Answer of problem 1,2,3 are as follows:

Q: Does any element with ZS 92 match the description? If you checked yes, give the symbol of an element…

A: The question is based on the concept of periodic table. we have to identify whether element exist…

Q: What is the name given to group 7A     alkali metals      alkaline earth metals…

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Answers to all the parts are given below

Q: Not a member of the Noble Gases * Ar Bi Хе O Kr Not a member of the Halogen Family * O F At In Which…

A:

Q: Which of the following elements is the largest? O Aluminum, Al (#13) O Indium, In (#49) Antimony, Sb…

A: We are authorised to solve only one question at a time. Please post rest of the question separately.

Q: A biochemist who is studying the properties of certain sulfur (S)–containing compounds in the body…

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Atom Number (Z) should be equal or less than 92, which is of Uranium (U).  (1) An element in period…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Atomic Number (Z) 92 used for Uranium. For the above mentioned condition in question we have choose…

Q: description Does any element with Z ≤ 92 match the description? If you checked yes, give the symbol…

A: Group 4A contains the non-metal carbon, themetalleids silicon (Si) & Germanium , the metalstin k…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Periodic table of elements is an arrangement in which elements are arranged in increasing atomic…

Q: In which set of elements would all members be expected to have very similar chemical properties? a.…

A: We have given that   In a periodic table element are arranged in order of increasing atomic number,…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Match the columns with suitable elements

Q: ue False Elements of the same group have simīlar physical and chemical properties. There are more…

A: 1.  True. - elements of same groups have similar physical and chemical properties. 2.  False. -…

Q: D. Match items from column (A) with the suitable one from column (B) (A) (В) Alkaline earth metals 1…

A: The table is given is based on the periodic table.

Q: Write the name of each element and classify it as a metal, nonmetal, or metalloid.a. K…

A: a. K = potassium, ( metal)     b. Ba = Barium ( metal)     c.  I = Iodine (non- metal)

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: 1) Given : An element in period 6 and group 1A.

Q: Classify each of the following as a metal, nonmetal, or metalloid.   arsenic argon calcium plutonium

A: Arsenic is element of p-block and considered as metallic. Argon is noble gas and classified as…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: 1. An element in Period 4, Group 3A is Gallium (Ga) with atomic number 31. 2. A non metal in Group…

Q: 12, Which of the statements is not correct about the element germanium? Group of answer choices A,…

A: Germanium is an element with an atomic number 32. The germanium atom has 32 protons and 32…

Q: Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9 have? O 4 O 13 9…

A: * Atomic number = Number of protons  For the neutral atom , Number of electrons = number of protons…

Q: Group I (the alkali metals) includes lithium (Li), sodium (Na), and potassium (K). These elements…

A: Introduction The number of valence electrons (electrons which are located on outer energy level) of…

Q: IF an unknown element has 10 neutrons and a quantum number sequence of 2,1,0,-1/2 identify: Z= A= e=…

A: Given that -  Number of neutrons in an atom = 10  Quantum number sequence = 2,1,0,-1/2    Here 2 is…

Q: How many valence shells are there in Plutonium? О a. 5 O b. 7 O c. 4 O d. 6

A:

Q: Write the standard isotopic notation for the following atom a) 3p, 3e , 3n

A: • The values provided in the question are:-     i) Number of protons in an atom = 3  ii) Number of…