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QuímicaQuímica83 views·Updated Jun 22, 2026·1 page

Principales Propiedades de la Tabla Periódica

C
Cristal@maria_rmz

La tabla periódica no es solo una lista organizada de...

1
of 1
# PROPIEDADES DE LA TABLA
PERIODICA
1. Electronegatividad. Es la meduda de la capacidad de un átomo.
para atraer o los, electrones, cuando f

Propiedades de la Tabla Periódica

La electronegatividad es la capacidad de un átomo para atraer electrones cuando forma un enlace químico. Aumenta de izquierda a derecha en un periodo y disminuye de arriba hacia abajo en un grupo. Esta propiedad determina el tipo de enlace: covalente no polar diferencia00.4diferencia 0-0.4, covalente polar (0.4-1.7) o iónico (>1.7).

El radio atómico es la distancia desde el núcleo hasta el electrón más lejano. Disminuye de izquierda a derecha en un periodo (debido al aumento de carga nuclear) y aumenta de arriba hacia abajo en un grupo. Los aniones tienen radios mayores mientras que los cationes tienen radios menores que sus átomos neutros.

La energía de ionización es la energía necesaria para arrancar un electrón de un átomo gaseoso neutro. Aumenta de izquierda a derecha en un periodo y disminuye de arriba hacia abajo en un grupo. Cuanto mayor sea el tamaño del átomo, menor será su energía de ionización.

⚡ ¡Dato clave! La afinidad electrónica es opuesta a la energía de ionización: mide la energía liberada cuando un átomo captura un electrón. Aumenta de derecha a izquierda en la tabla periódica.

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Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

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That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Periodic Trends

6

Most popular content in Química

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

QuímicaQuímica83 views·Updated Jun 22, 2026·1 page

Principales Propiedades de la Tabla Periódica

C
Cristal@maria_rmz

La tabla periódica no es solo una lista organizada de elementos, sino que presenta patrones y tendencias que revelan cómo los átomos interactúan entre sí. Estas propiedades son fundamentales para entender el comportamiento químico de los elementos.

1
of 1
# PROPIEDADES DE LA TABLA
PERIODICA
1. Electronegatividad. Es la meduda de la capacidad de un átomo.
para atraer o los, electrones, cuando f

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Propiedades de la Tabla Periódica

La electronegatividad es la capacidad de un átomo para atraer electrones cuando forma un enlace químico. Aumenta de izquierda a derecha en un periodo y disminuye de arriba hacia abajo en un grupo. Esta propiedad determina el tipo de enlace: covalente no polar diferencia00.4diferencia 0-0.4, covalente polar (0.4-1.7) o iónico (>1.7).

El radio atómico es la distancia desde el núcleo hasta el electrón más lejano. Disminuye de izquierda a derecha en un periodo (debido al aumento de carga nuclear) y aumenta de arriba hacia abajo en un grupo. Los aniones tienen radios mayores mientras que los cationes tienen radios menores que sus átomos neutros.

La energía de ionización es la energía necesaria para arrancar un electrón de un átomo gaseoso neutro. Aumenta de izquierda a derecha en un periodo y disminuye de arriba hacia abajo en un grupo. Cuanto mayor sea el tamaño del átomo, menor será su energía de ionización.

⚡ ¡Dato clave! La afinidad electrónica es opuesta a la energía de ionización: mide la energía liberada cuando un átomo captura un electrón. Aumenta de derecha a izquierda en la tabla periódica.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Periodic Trends

6

Most popular content in Química

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user