How is the periodic table organized ?

Q: The explosion of an atomic bomb releases many radioactive isotopes, including strontium-90.…

A: The position of the element strontium in the periodic table is marked in the diagram of the periodic…

Q: Describe the arrangement of the elements in the modern periodic table.

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Q: periodic

A: According to the question, we need to determine what does the letter 'A' represents in this periodic…

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: What THREE elements are rare-earth elements? calcium neodymium rhenium niobium samarium thallium…

A: In the above question the elements which are rare earth metal  among the option provided are…

Q: 13. How is the periodic table organized?

A: The periodic table consists of 7 periods and 18 groups. Periods are the horizontal rows, and groups…

Q: Identify 4 patterns and trends in the way the elements are arranged on the periodic table?

A: Patterns and trends in the properties of chemical elements that are revealed in the periodic table…

Q: Explain about the Indivisible: The Atomic Theory

A: The “indivisible: the atomic theory” was proposed and put forward by English chemist Dalton.…

Q: ou as teacher would like to revise the periodic table in a creative way with your learners in Grade…

A: The periodic  table is also known as the periodic table of elements and it is the tabular display of…

Q: What did Henry Moseley and Marie Curie contribute to the development of the periodic table

A: There was important contribution from Henry Moseley and Marie Curie.

Q: 1.Who created the first periodic table? 2. How did this Russian scientist first arranged the…

A: [1.] Dmitri Mendeleev  [2.] Petersburg( Russia), Russian chemist who developed the periodic…

Q: What is the periodic table

A: The elements are the simplest chemical species, which has same number of protons in the atomic…

Q: What is the importance of the periodic table? What information can we gain from looking at the…

A: Importance of periodic table: Periodic table is defined as a table of chemical elements that are…

Q: Name the scientist who receives the major credit for the development of the periodic table. In what…

A: The long form of periodic table is the arrangement of all elements in the increasing order of their…

Q: Whats modern period law? Clarify the meaning of 'groups' and 'periods in modern periodic table.

A: To solve this problem we have to know about periodic table .

Q: In order to define a metalloid, what are the most important characteristics to look for?

A: Metals are electropositive in nature and nonmetals are electronegative in nature. Metalloids are…

Q: Period ale to eldat bibohaq to train Characteristics of element belong to every period. Give at…

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

Q: This group of elements is the most reactive of all the non-metals  A) rare earths B) halogens C)…

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Q: Describe the main features of Mendeleev’s periodic table?

A: Mendeleev proposed a much more extensive tabulation of elements. The classification system of…

Q: Explain what is meant by the periodic table with an explanation of the divisions it consists of and…

A: Periodic table is the important tools in the history of chemistry . It arranged the atomic…

Q: In each box please fnd and then write the correct element by name, its atomic number, atomic mass,…

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Q: For this discussion choose an element and share a story about it; maybe how it got its name, or how…

A: Elements are named after a mythological concept, a mineral, a place or country, a property or a…

Q: What is an element?How are elements arranged in the periodic table?

A: The elements starting from hydrogen having atomic number 1 to the element with atomic number 118 are…

Q: look up dmitri mendeleev and find out how he constructed the original periodic table. present at…

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Q: State the periodic law. How did the periodic law lead to the periodic table?

A: The periodic law says that when the elements are ordered according to increasing atomic number,…

Q: Two common oxides of iron are FeO and Fe2O3. Based on this information, tell how you would predict…

A: Iron has two common oxidation state, Fe2+ and Fe3+. To differentiate between Fe2+ and Fe3+ in…

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: How elements are grouped in the periodic table ?

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Q: What was the name of the scientists who discovered the arrangement of the periodic table?

A: Periodic table:  It is a tabular representation of the chemical elements, which are arranged in…