lateriamccain lateriamccain

08-04-2020
Chemistry

contestada

Which is the atomic number of an atom that forms an ion with 18 electrons and a charge of 2+?

Respuesta :

maryamasadovaoxf9o3 maryamasadovaoxf9o3

04-01-2021

Answer: 20

Explanation: The element is Calcium, and Calcium’s atomic number is 20.

Answer Link

Otras preguntas

What is the name of H3PO4? hydrophosphoric acid hydrophosphorous acid hydrophosphic acid phosphorous acid phosphoric acid

How do you do it?How do you start and get the answer

In the milky way, the most abundant gas in emission nebulae is _____.

What else is produced during the combustion of butane, C4H10? 2C4H10 + 13O2 → ______+ 10H2O

does a chef job require specific physical attributes or abilities (strengths or health requirements or vision? PLEASE HELP

To create an MLA style Works Cited entry, list the author, last name first, and type the book title in italics. Suppose an author, George Pattison, wrote a nov

__________is the amount of energy released when nutrients are burned.

Which version of the sentence below most clearly describes an unexpected disappointment? I could not believe what I learned in that moment, as if I could no lo

Calculate the force of a 300kg truck accelerating at 0.5 m/s^2. What's the answer?

Mr Ramos gave 6 students a test. He found the average score to be 94 points, but he has lost the sixth test and needs to figure out what score the sixth student