ineedhelppp123456 ineedhelppp123456

02-09-2018
Chemistry

contestada

Which particle has two positive charge and an electron arrangement of 2, 8?

Respuesta :

Аноним Аноним

02-09-2018

The answer is [tex] Mg^{2+} [/tex]. A magnesium atom has 12 protons and an arrangement of [2, 8, 2]. When you lose two electrons, arrangement becomes [2,8] and the atom becomes a positively charged ion

Answer Link

Otras preguntas

Unsafe and unsanitary work conditions in the early 1900s were a problem leading to the development of

Angie hit the back of her head and now she has difficulty walking. her doctor found that her spinal cord is intact but her __________ is damaged.

What are two commonly used graphs to display the distribution of a sample of categorical dat?

How many grams of o2 are required to produce 7.00 g of co2?

please do it fast......

How were limited-liability joint-stock companies, technological developments, and european and american expansion into africa and asia connected to one another?

Given: ∠H and ∠X are supplementary. Prove: l || n

4 moles of solid nacl are added to 4 l water, where they dissociate completely. what's the total molar concentration of solutes in the resulting solution?

Bacteria divide by a type of ______________________ called ____________________. a. sexual reproduction; binary fission b. asexual reproduction; binary fission

(04.04) Please help please, thanks. Escribe la preposición correcta para completar la frase. Write the correct preposition to complete the sentence. You may cop