Which element is most likely to form a 2 ion

Asked by admin @ 02/08/2021 in Chemistry viewed by 345 People

Which one of the following elements is the most likely form a 2 + ion?

Answered by admin @ 02/08/2021

Zinc

Answer and Explanation:

(a) Zinc is the most likely to form a +2 ion. An atom must lose or transfer its valence electrons to form an ion with a complete octet or stable...

What element forms an ion with an electronic configuration of [kr] and a –2 charge?

Asked by maham237 @ 16/12/2020 in Chemistry viewed by 301 persons

Give the symbol for the element?

An element a forms two oxides ao and ao2

Asked by admin @ 20/08/2021 in Science viewed by 333 persons

An element A forms two oxides AO and AO2. The oxide AO is neutral whereas the oxide AO2 is acidic in nature. Would you call element A, a metal or …

The element which forms oxides in all oxidation states

Asked by admin @ 20/08/2021 in Chemistry viewed by 319 persons

The element which forms oxides, with all oxidation states from +1 to +5, belongs which group in the periodic table ?

An element reacts with oxygen to form an oxide

Asked by admin @ 17/08/2021 in Science viewed by 296 persons

an element reacts with oxygen to form an oxide which dissolve in dilute hydrochloric acid. the oxide forms also turns a solution of red litmus blue. is the elements a …

An element x forms an oxide with formula x2o3

Asked by admin @ 12/08/2021 in Chemistry viewed by 361 persons

Element x forms an oxide x2o3 . What is the valency of this element and formula of its chloride

An element that forms a chloride with the formula xcl

Asked by admin @ 05/08/2021 in Science viewed by 294 persons

an element 'X' forms a chloride with formula XCl 3. the element 'X' would most likely be in the same group of the periodic table as - Li,Na,Mg,Al,Ca.

Which element would most likely have a positive electron affinity

Asked by maham237 @ 19/05/2021 in Chemistry viewed by 294 persons

Which elements can form basic compounds

Asked by maham237 @ 26/04/2021 in Chemistry viewed by 490 persons

Check all that apply. sulfur rubidium arsenic selenium silicon xenon antimony

Sodium forms an ion with a charge of

Asked by maham237 @ 08/01/2021 in Chemistry viewed by 311 persons

Use the concept of ionization energy to explain why sodium form a 1+ ion (Na+) but magnesium forms a 2+ ion (Mg2+).

A compound is formed by elements a and b

Asked by admin @ 12/08/2021 in Chemistry viewed by 342 persons

A compound formed by element A and B, crystallizes in the cubic structure. When atoms of A are at the corners of the cube and B atoms are at the …

The ion of an element has 3 positive charges

Asked by admin @ 11/08/2021 in Chemistry viewed by 346 persons

The ion of an element has 3 positive charges. Mass number of the atom is 27 and the number of neutrons is 14. What is the number of electrons in …

A basic oxide will be formed by the element

Asked by admin @ 10/08/2021 in Science viewed by 330 persons

A basic oxide will be formed by the element: A. sulphur B. phosphorus C. potassium D. carbon

Protium deuterium and tritium are all forms of which element

Asked by admin @ 03/08/2021 in Math viewed by 223 persons

Protium deuterium and tritium are all forms of which element

What determines the most likely oxidation state of an element

Asked by maham237 @ 11/06/2021 in Chemistry viewed by 285 persons

A. The oxidation state the element has when not in a compound B. The average of all the oxidation states the element could possibly have C. The number of electrons …