A3B2
bond is ionic
A is in group 2 (you can pick any like Ca)
B is in group 5 (like B)
the other question:
the reason is they are neutral gas and they already have 8 electrons except for He which is 2 and are completely stable so don't want to loose any electron vs Li and Na which have only 1 electron in the outer layer and are willing to loose that one to become stable.
Answer:
El método científico es un método de investigación que involucra experimentación y observación para adquirir nuevos conocimientos, resolver problemas y responder preguntas. ... Paso 1: hacer observaciones. Paso 2: Formule una hipótesis. Paso 3: probar la hipótesis mediante la experimentación.
Explanation:
¡espero que esto ayude! :)
Answer:
They are the products you can purchase to meet your wants and needs. ... Individuals no longer create most of the products and services they consume as ... Economic resources are the things available to be used to produce goods and services. ... resources are natural resources, human resources, and capital resources.
Answer:
The answer is false.
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