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Questions tagged 'Periodic Table'

14 questions

M
Muriel Schoen

Jan 05, 2025

Each row in the periodic table ends with a

Each row in the periodic table concludes with a specific element. What is the name of the element that appears at the end of each row, and what significance does it hold in the context of the periodic...

A
Anonymous

Dec 27, 2024

Which statement best describes how electrons hill orbitals in the periodic table?

Which statement best describes how electrons fill orbitals in the periodic table? Electrons fill orbitals in order of increasing energy from left to right across the table. Electrons fill orbitals...

A
Anonymous

Nov 26, 2024

Elements that have complete valence electron shells are mostly found in the blank block on the periodic table..?

Elements that possess complete valence electron shells are primarily located in which block of the periodic table? A. S block B. D block C. P block D. F block

A
Anonymous

Nov 10, 2024

The graph below shows the electronegativities of the elements in the periodic table. mc020-1.jpg which would least strongly attract

Electronegativity refers to the ability of an atom to attract electrons in a chemical bond with another element. The attached graph illustrates the electronegativities of various elements in the perio...

A
Anonymous

Nov 06, 2024

Which element can form a chloride with a general formula of MCl2 or MCl3?

Which element can form a chloride with a general formula of MCl2 or MCl3? Options: Fe, Al, Mg, Zn. Which equation is correctly balanced? 1. H2 + O2 → H2O 2. Ca + Cl2 → CaCl2 3. H2 + O2 → 2H2O 4. C...

A
Anonymous

Nov 06, 2024

Which of the following groupings contains only representative elements:

Cobalt is not considered a representative element because it is not located in the first two groups or the last six groups of the periodic table. Which of the following groupings contains only represe...

S
Sid Gislason

Nov 03, 2024

In general, electronegativity tends to decrease?

Which of the following statements correctly describes the general trend of electronegativity on the periodic table? Electronegativity tends to decrease from bottom to top on the periodic table. Ele...

A
Anonymous

Nov 01, 2024

In the formula x2(so4)3, the x represents a metal. this metal could be located on the periodic table in (1) group 1 (3) group 13 (2)

In the formula ( \text{x}_2(\text{SO}_4)_3 ), the variable ( \text{x} ) represents a metal. This metal could be located on the periodic table in one of the following groups: (1) Group 1, (2) Group 2,...