Use the following key to classify each of the elements below in its elemental form:

Q: Lithium Chloride Li CI red color Calcium Fluoride Са orange color Barium Sulfide Ba green color

A: "Since you have asked more than 3 subparts, I'll solve the first 3 and please post the rest parts…

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: Predict the product when the two substances mix. If the reaction occurs, write the balanced chemical…

A: A reaction is called balanced when number of atoms in reactant and product side are equal to each…

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: 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: Describe the general characteristics of metals.

A: Introduction: In the periodic table, all elements can be classified into three categories, 1.Metal:…

Q: Atoms of each of the following elements are essential for life. Give the group name for the…

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

Q: What is the formula of the compound in which the atom combining ratios are: sodium : fluorine = 1 :…

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Q: 5. Using the periodic table, classify each of the following elements as a metal or a nonmetal, and…

A: a)The atomic number of Co is 27Electronic configuration of cobalt is Co: 1s22s22p63s23p64s23d7It can…

Q: Write the symbol for element and classify it as a metal, nonmetal, or metalloid.tin

A: The elements which lie on the left side or middle of the periodic table are classified as metals.…

Q: what property is used to separate the aluminum sub group III A from the iron Sub group III B?

A: Solubility  is the property which is used to separate  aluminium and Iron in the  mixture .

Q: What are some characteristic properties of elements to the left of the elements along the…

A: The staircase in the periodic table is a dividing line between the metals and nonmetals.  The…

Q: is the chemical formula for the compound formed between tin(IV) and chlorine?   What is the…

A: Chemical formula tells us the number of atoms of each element  in a compound.

Q: Write any three differences between metals and non-metals on the basis of chemical properties?

A: Metals: Metals are the majority elements in the periodic table. They include transition metals,…

Q: Choose the compound from the list below. magnesium water neon helium O lithium

A: Given options:  magnesium water neon  helium lithium We have to find the compound from the above…

Q: Part A In the following drawings, red spheres represent cations and blue spheres represent anions.…

A: In the given figure red sphere represents cations and blue spheres represents anions.  In each…

Q: Helium is an inert gas, meaning that it doesn't readily combine with other elements. What five other…

A: Given, Helium is an inert gas, meaning that it doesn't readily combine with other elements.

Q: Which of the following elements would you expect to be most similar: nitrogen, chlorine, barium,…

A: Elements belonging to the same group in the periodic table display similar properties.

Q: Write the symbol for element and classify it as a metal, nonmetal, or metalloid.argon

A: The periodic table is the regular arrangement of elements in order of increasing atomic number. It…

Q: Hello, sorry I think I was a bit bland with the question. In the periodic descriptions attached…

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

Q: Give the ground-state electron configuration for each of the following elements. (a) Nitrogen (b)…

A: Given,The atoms:(a) Nitrogen:(b) Helium:

Q: Why we need to detrimine the concentration of trace elements?

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Q: What ions are part of the silver group?

A: Different basic radicals have different solubility products and are precipitated by different…

Q: Shown in the accompanying image is a general Lewis dot formula for a family of representative…

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Q: The alkaline earth metal in the third period. O Na Са O Mg Si O AI

A: Given metal :- 1) Na  2) Ca  3) Mg   4) Si  5) Al

Q: Thorium+2 Zinc - 67 Chemical Symbol Atomic Number, Z 30 Mass Number, A 232 # of protons # of…

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Q: Refer to the periodic table and give the period and group number for each of these elements. (Use…

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Q: An element which has a shiny lustre, is bendable, and is a good conductor of heat and electricity…

A: An element which has a shiny lustre, is bendable, and is a good conductor of heat and electricity…

Q: Who was the first scientist to classify elements according to their properties?

A: There are over hundreds of elements known to us. To avoid confusion, scientists need to classify…

Q: Classify each of the following as a METALor a NONMETAL: Sulfur 1. Metal Calcium 2. Nonmetal Lithium

A: Metals are those elements which have tendency to loose electrons while non metals have tendency to…

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,…

d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.